Required information [The following information applies to the questions displayed below.] The December 31, 2021, unadjusted trial balance for Demon Deacons Corporation is presented below. Accounts Debit Credit Cash $ 10,000 Accounts Receivable 15,000 Prepaid Rent 7,200 Supplies 4,000 Deferred Revenue $ 3,000 Common Stock 11,000 Retained Earnings 6,000 Service Revenue 51,200 Salaries Expense 35,000 $ 71,200 $ 71,200 At year-end, the following additional information is available: The balance of Prepaid Rent, $7,200, represents payment on October 31, 2021, for rent from November 1, 2021, to April 30, 2022. The balance of Deferred Revenue, $3,000, represents payment in advance from a customer. By the end of the year, $750 of the services have been provided. An additional $700 in salaries is owed to employees at the end of the year but will not be paid until January 4, 2022. The balance of Supplies, $4,000, represents the amount of office supplies on hand at the beginning of the year of $1,700 plus an additional $2,300 purchased throughout 2021. By the end of 2021, only $800 of supplies remains. Required: 1. Update account balances for the year-end information by recording any necessary adjusting entries. No prior adjustments have been made in 2021. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field. Do not round intermediate calculations.)