Mr. Juan Carlos Angulo-Lopez 1 wаs convicted of eleven separate counts of drug trafficking, including conspiracy to distribute cocaine base, distribution of cocaine, and manufacture of cocaine base. Mr. Angulo-Lopez was sentenced, inter alia, to two concurrent terms of life imprisonment. He aрpeals asserting the disparity in sentences under the United States Sentencing Guidelines between powdered cocaine and cocaine base is viola-tive of the Fifth and Eighth Amendments. He also claims insufficiency of the evidence on the conspiracy charge, and the district court imрroperly computed his offense level. We affirm.
The thrust of the Government’s case was that Mr. Angulo-Lopez and his common law wife, Teresa Griffin, directed, operated, and retained profits from a cocaine distribution business. The two principals based in Houston with assistance from numerous other individuals charged in the conspiracy would: (1) transport multi-kilogram quantities of cocaine powder and cocaine base (crack) into the Oklahoma City area; (2) transport cash proceeds from the drug business to and from Oklahoma City; (3) convert cocaine powder into craсk; and (4) distribute cocaine powder and crack in multi-kilogram quantities to their resellers in Oklahoma City. The operation involved fourteen participants charged as conspirators who allegedly distributed 47.82 kilograms of cocaine base.
I
Mr. Angulo-Lopez, who is black, asserts the disparity in sentеnces between cocaine and cocaine base falls with disparate impact on blacks. Mr. Angulo-Lopez points out that in the Anti-Drug Abuse Act of 1986, Congress equated one kilogram of crack to 100 kilograms of powdered cocaine for the purpose of sentencing.
See
U.S.S.G. § 2D1.1(C) (Drug Quantity Tablеs). At the sentencing hearing, Mr. Angulo-Lopez presented an associate professor of sociology who testified that in the Western District of Oklahoma blacks are defendants in 94.39% of all criminal cases involving crack. Therefore, Mr. Angulo-Lopez argues, the penalties imposed upon сrack distributors fall with a disparate impact on a discrete racial group and thereby violate Mr. Angulo-Lopez’ Equal Protection rights as guaranteed by the Fifth Amendment. Although Mr. Angulo-Lopez does not challenge the facial neutrality of the guidelines, he argues the practical result of their application discriminates against blacks as they are more likely to possess crack than other racial groups. Our review of federal constitutional questions is de novo.
United States v. Buckner,
*1509
For us to apply a strict scrutiny standard of review, Mr. Angulo-Lopez would have to allege more than a disproрortionate impact, he must show a
discriminatory purpose. See United States v. Galloway,
This Circuit has repeatedly upheld the validity of the statutory distinction in the sentencing levels between powdered cocaine and cocaine base as rational.
See Easter,
II
Mr. Angulo-Lopez asserts the punishment of life imprisonment without the possibility of parole violates the Eighth Amendment prohibition against cruel and unusual punishment as it is disproportionate to his offense. The evidence established that Mr. Angulo-Lopez was involved in a conspiracy to distribute 47.82 kilograms of cocaine base.
3
In
Harmelin v. Michigan,
— U.S. -,
Prior to
Harmelin,
the Supreme Court held that the Eighth Amendment analysis requires a three-step proportionality review.
Solem v. Helm,
Ill
Mr. Angulo-Lopez asserts the evidence is insufficient to sustain the conspiracy conviction. Sрecifically, Mr. Angulo-Lopez argues the evidence establishes only a series of unrelated cocaine transactions as the people involved acted only for their individual interests. Mr. Angulo-Lopez claims the evidence fails to show the conspirators acted in concеrt for the mutual benefit, and thus the government failed to prove the critical issue of interdependence.
A conspiracy conviction requires the Government to prove, that two or more persons agreed to violate the law, that the defendant knew at least the essential objectives of the conspiracy, that the defendant knowingly and voluntarily became a part of it, and that the alleged coconspirators were interdependent.
United States v. Evans,
The existence of the interdependence element in a conspiracy conviction is a fact sensitive issue. “We review the entire rec
*1511
ord in the light most favorable to the government to determine whether the evidence, both direct and circumstantial, together with the reasonable inferences to be drawn therefrom, is such that a reasonable jury, could find the defendant guilty beyond a reasonаble doubt.”
Fox,
The evidence establishing the interdependence of the conduct of the participants in this conspiracy is overwhelming. Mr. An-gulo-Lopez, a previously deported Colombian, masterminded the operation and focused his efforts on obtaining the quantities of cocaine. In his capacity as leader of the conspiracy, he recruited, paid, and directed the activities of people to transport the cocaine from Houston to Oklahoma City; he set the prices for which the drugs would be sold and made numerous drug deals; -he hired drug and money couriers and supervised their activities; he participated in and supervised the distribution of the drugs to the wholesalers; he converted the powdered cocaine to crack; he collected debts for the drugs; and, in short, controlled the organization in nearly every respect.
The evidence shows a large scale cocaine distribution business that prоcured cocaine in Houston, transported it to Oklahoma, and distributed it to wholesalers and retailers. The organization included couriers, drivers, owners of safe houses, cooks, distributors, and even brokers. Each participant had an integral role in this illegitimate business. Mr. Angulo-Lopez’ conduct wаs so integral to the success of the operation, that he even paid for an attorney to represent a conspirator who was arrested. The record shows the participants recognized Mr. Angulo-Lopez as their leader and supervisor. Therefore, the evidence before the jury sufficiently established the activities of the participants were united in purpose and conducted for their mutually shared benefit, and were therefore interdependent.
IV
Prior to sentencing, a presentence report was prepared which stated Mr. Angulo-Lo-pez had distributed cocaine in both its powdered and base forms. Because the intent of the conspirators was to distribute the cocaine as cocaine base, the presentence report recommended converting the quantity of powdered cocaine involved to cocaine base for the purpose of sentencing. The sentencing court agreed and found the conspirators routinely converted the powder to crack, and provided “cooking” instructions for coconspirators when necessary. Accordingly, Mr. Angulo-Lopez was then sentenced for the quantity of cocaine base ultimately distributed.
On appeal, Mr. Angulo-Lopez contests the conversion of the powdered cocaine to cocaine base for sentencing purposes. Mr. Angulo-Lopez also contends that he was improperly assigned an amount of cocaine base which was distributed and “cooked” solely by his coconspirators. We review a sentencing court’s factual determinations under a clearly erroneous standard.
United States v. Easterling,
According to U.S.S.G. § 2D1.4 (1991), “[i]f a defendant is convicted of a conspiracy or an attempt to commit an оffense involving a controlled substance, the offense level shall be the same as if the object of the conspiracy or attempt had been completed.” The district court made the factual determination that the cocaine powder involved in the conspiracy was rоutinely converted to crack. The eventual conversion was foreseeable to, if not directed by, Mr. Angulo-Lopez. Under the guidelines, it is proper to sentence a defendant under the drug quantity table for cocaine base if the record indicates that the defendant intended to transform powdered cocaine into cocaine base.
See United States v. Paz,
*1512
Turning to Mr. Angulo-Lopez’ contention that he was sentenced for drugs distributed independently by other members of the conspiracy, we repeat one of the fundamental principles of conspiracy law. “One of the measures employed in determining the severity of a drug conspiracy offense is the amount of narcotics involved in the entire conspiracy, not just the amount with which the defendant dealt personally.”
United States v. Savage,
The judgment and sentence of the district court are AFFIRMED.
Notes
. The following appeals emanated directly from the prosecution in which Juan Carlos Angulo-Lopez was сonvicted:
United States v. McGee, No. 92-6348
United States v. Coleman, No. 92-6356
United States v. King, No. 92-6363
United States v. Ricorte Angulo-Lopez, No. 92-6364
United States v. Preciado, No. 92-6371
United States v. Griffin, No. 92-6375
*1509 United States v. Martinez-Perez, No. 92-6376
United States v. Barber, No. 92-6380.
. For instance, rational justifications for the sentence disparity might include the distinguishing factors that crack is more addictive and more readily accessible in small quantities than powdered cocaine.
See, e.g., Pickett,
. Pursuant to U.S.S.G. § 3D1.2(d), all counts are grouped for offense level computations.
