TO Karr Corporation received cash of $6421 on August 1, 20x8 for one year's rent in advance and recorded the transaction with a credit to Rent Revenue, The December 31, 20x8 adjusting entry is: Select one: a. Debit Rent Revenue and credit Unearned Rent $2675 b. Debit Rent Revenue and credit Unearned Rent $374 12 c. Debit Unlearned Rent and credit Rent Revenue, $2675 d. Debit Cash and credit Unearned Rent, $3746 Check