Blockett Company makes automobile sunshades and incurs the costs listed in the table below. Required For each of the following costs, choose "Yes" to indicate if the cost is a period or category of product cost and whether it is a prime cost, conversion cost, or both. (Select 'No' in the inappropriate cells.) PRODUCT COSTS Direct Cost MaterialsLabor Direct Manufacturing Prime Overhead Conversion Cost Period Cost Yes Company president's salary Factory rent Cost of reflective material Wages of material cutter Wages of office receptionist 0 No No Yes No Thread and glue Depreciation for salesperson's car Yes Factory supervisor's salary Factory utilities Factory insurance No No 0