Advertising Costs Administrative Salaries Delivery Vehicle Depreciation Factory Repair and Maintenance Indirect Labor Indirect Materials Manufacturing Equipment Depreciation Office Rent President's Salary Sales Revenue Sales Salary $11,000 11,000 1,300 800 16,500 13,000 2,600 53,000 1,000 470,000 5,100 How much were Wagner's period costs? O A. $6,100 O B. $475,100 O C. $32,900 OD. $82,400