[Solved] The citric acid cycle uses anaplerotic reactions to get rid of the many intermediates of the cycle that accumulate during catabolism of amino acids. Daily Closing Balance: The total amount of money in an account at the end of the trading day, reflecting all transactions processed that day. Simple Interest Rate: A method of calculating interest where the interest charge is based on the original principal only. Payments: Transfers of money in exchange for goods or services or as fulfillment of obligations under a contract. Agreement: A mutual arrangement, typically in writing, between two or more parties detailing the terms and conditions of a deal or partnership.