(A) A person has notice of a fact if:

1. (1) the person has actual knowledge of it;
2. (2) the person has received a notice or notification of it; or
3. (3) from all the facts and circumstances known to him at the time in question he has reason to know that it exists. A person "knows" or "has knowledge" of a fact if he has actual knowledge of it.

(B) A person "notifies" or "gives" a notice or notification to another person by taking steps reasonably calculated to inform the other in ordinary course whether or not the other actually comes to know of it. A person "receives" a notice or notification when:

1. (1) it comes to his attention; or
2. (2) in the case of the landlord, it is delivered at the place of business of the landlord through which the rental agreement was made or at any place held out by the landlord as the place for receipt of the communication; or
3. (3) in the case of the tenant, it is delivered in hand to the tenant or mailed by registered or certified mail to the tenant at the place held out by him as the place for receipt of the communication, or in the absence of the designation, to the tenant"s last known place of residence. Proof of mailing pursuant to this subsection constitutes notice without proof of receipt.