Presented below is selected information related to Rivera Company SA at  December 31, 2017. Rivera reports fi nancial information monthly. Accounts Payable R$ 3,000 Salaries and Wages Expense R$ 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 (a) Determine the total assets of Rivera Company SA at December 31, 2017. (b) Determine the net income that Rivera Company SA reported for December 2017. (c) Determine the equity of Rivera Company SA at December 31, 2017