Answer:
Promissory agreement.
Explanation:
A promissory agreement can be defined as an evidence of a debt and as such involves the use of a legal financial tool such as a promissory note as a written promise to declare that a party (borrower) would pay another (lender) at a specific period of time.
Thus, when goods are sold to a customer by a business entity and the customer promises to pay an amount of money at a certain future time period it is known as a promissory agreement.
A promissory note can be defined as a signed document that contains a written promise by a customer to pay a specific amount of money to an individual or business firm, on demand or at a certain future time period, for the goods or services purchased.
