Trevor Company has the following adjusted trial balance at December 31, 2023: Account Debit Credit Cash $1,100 Accounts Receivable 900 Inventory 2,200 Supplies 1,700 Prepaid Rent 700 Land 6,100 Building 39,400 Accumulated Depreciation-Building $8,300 Accounts Payable 7,100 Uneamed Revenue 4,500 Notes Payable, due 2028 2,400 Common Stock 6,800 Retained Earnings Dividends Service Revenue Rent Expense Supplies Expense 2,900 800 33,100 1,500 1,300 Salaries Expense Depreciation Expense-Building Utilities Expense Totals 6,600 1,300 1,500 $65,100 $65,100 What is the Retained Earnings balance at December 31, 2023? A. $23,000 B. $20,100 C. $23,800 D. $20.900