Which term is associated with the cancellation of an agreement?

The correct choice is the term associated with the cancellation of an agreement, which is "rescission." Rescission refers to the legal remedy of canceling or annulling a contract, thus restoring the parties to their positions before the agreement was made. This can occur due to various reasons, such as misrepresentation, fraud, duress, or mutual mistake.

Understanding rescission is crucial in legal and contractual contexts, as it highlights the ability of parties to withdraw from obligations if certain conditions are met, ensuring fairness in contractual relationships.

In contrast, the other terms do not pertain to the cancellation of an agreement. "Remiss" refers to being negligent in one's duties, "restitution" involves restoring or compensating for loss, and "remittance" pertains to sending money as payment. These terms have distinct legal implications that do not relate to the cancellation of an agreement, making "rescission" the most appropriate choice in this context.