(a) The governing body of a county or municipality shall have full and continuing power to do any of the following:

1. (1) Use public funds to purchase, lease, or otherwise acquire real property, buildings, plants, factories, facilities, machinery, and equipment of any kind, or to utilize properties purchased or otherwise acquired on or before adoption of this amendment, and to improve and develop the properties for use as sites for industry of any kind or as industrial park projects, including, but not limited to, grading and the construction of roads, drainage, sewers, sewage and waste disposal systems, parking areas, and utilities to serve the sites or projects.
2. (2) Lease, sell, grant, exchange, or otherwise convey, on terms approved by the governing body of the county or the municipality, as applicable, all or any part of any real property, buildings, plants, factories, facilities, machinery, and equipment of any kind or industrial park project to any individual, firm, corporation, or other business entity, public or private, including any industrial development board or other public corporation or authority created by the county or the municipality before or after adoption of this amendment, for the purpose of constructing, developing, equipping, and operating industrial, commercial, research, or service facilities of any kind.
3. (3) Lend its credit to, or grant public funds and things of value in aid of, or to, any individual, firm, corporation, or other business entity, public or private, for the purpose of promoting the economic and industrial development of the county or the municipality.
4. (4) Become indebted and issue bonds, warrants, notes, or other obligations, or evidences of indebtedness to an aggregate outstanding principal amount not exceeding an amount equal to 50 percent of the assessed value of taxable property therein as determined for state taxation, in order to secure funds for the purchase, construction, lease, or acquisition of any of the property described in subdivision (1), or to be used in furtherance of any of the other powers or authorities granted in this amendment. The obligations or evidences of indebtedness may be issued upon the full faith and credit of the county or any municipality or may be limited as to the source of their payment.

(d) Neither the county nor any municipality located therein shall lend its credit to, or grant any public funds or thing of value to, or in aid of, any private entity under the authority of this amendment unless prior to doing so, both of the following are satisfied:

1. (1) The action proposed to be taken by the county or municipality is approved at a public meeting of the governing body of the county or municipality, as the case may be, by a resolution containing a determination by the governing body that the expenditure of public funds for the purpose specified will serve a valid and sufficient public purpose, notwithstanding any incidental benefit accruing to any private entity or entities.
2. (2) At least seven days prior to the public meeting, a notice is published in a newspaper in circulation in the county or municipality, as the case may be, describing in reasonable detail the action proposed to be taken, a description of the public benefits sought to be achieved by the action, and identifying each individual, firm, corporation, or other business entity to whom, or for whose benefit, the county or the municipality proposes to lend its credit or grant public funds or thing of value.