September 14, 2020 -Bike Mail paid for the supplies purchased on September 4, 2014 Account Name Debit Credit September 14, 2020 - Bike Mail entered into a one year contract to provide mail delivery services to a customer. Bike Mail will start providing the services on October 1, 2020. The customer paid Bike Mail $1,500 cash when the contract was signed on September 14, 2020. The $1,500 is payment for the first three months of mail delivery service. Account Name Debit Credit September 20, 2020 -Bike Mail received $500 from the customer billed on September 10, 2020. Account Name Debit Credit September 30, 2020 -Bike Mail paid $620 in cash to its employee for work performed during the month of September Account Name Debit Credit