(a) The credit grantor shall deliver a copy of the agreement governing the plan to the borrower no later than 30 days after the credit grantor establishes the account governed by the agreement for the borrower’s use.
(b) If there is more than one borrower, a copy of the agreement governing the plan may be delivered to any borrower who is primarily liable on the account.
(c) Written acknowledgment by a borrower of delivery in accordance with this section of a copy of the agreement governing the plan is conclusive proof of delivery as between the borrower and any assignee of the account established under the plan without actual knowledge to the contrary.