A company's financial records at the end of the year were as follows Cash Accounts receivable Supplies Accounts pavable Notes pavable Retained earnings, beginning of period Contributed capital Service Revenue Wages expense Advertising expense Rent expense $70,000 28,000 4,000 10,000 5,000 17,000 40,000 53,000 8,000 5,000 10,000 What is the amount of total stockholders' equity that would be reported on the Balance Sheet at the end of the year? O $30,000 $57,000 O $87,000 O $102,000