Retained Earnings 1370 Service Revenue 2932 Salaries and Wages Expense 980 Rent Expense 490 $6448 $6448 If, on December 31, 2022, supplies on hand were $39, the adjusting entry would contain a: O debit to Supplies Expense for $137. O credit to Supplies Expense for $137. O debit to Supplies for $39. O credit to Supplies for $39.