The Righter Shoe Store Company prepares monthly financial statements for its bank. The November 30 and December 31, 2021, trial balances contained the following account information: Nov. 30 Dec. 31 Dr. Cr. Dr. Cr. Supplies 2,000 3,500 Prepaid insurance 6,500 4,750 Salaries payable 12,500 15,500 Deferred rent revenue 3,000 1,500 The following information also is known: The December income statement reported $2,500 in supplies expense. No insurance payments were made in December. $12,500 was paid to employees during December for salaries. On November 1, 2021, a tenant paid Righter $4,500 in advance rent for the period November through January. Deferred rent revenue was credited. Required: 1. Using