Presented below is selected information related to Rivera Company SA at December 31, 2019. Rivera reports financial information monthly. Accounts Payable $3,000 Salaries and Wages Expense $ 16,500 Cash 9,000 Notes Payable 25,000 Advertising expense 6,000 Rent Expense 9,800 Service Revenue 54,000 Accounts Receivable 13,500 Equipment 29,000 Dividends 7,500 Instruction: Determine the total assets of Rivera Company SA at December 31, 2019