A company manufactures bicycles. Compute the total amount of factory overhead from the following costs. Cost item a. Factory maintenance salary, $9,000 b. Assembly worker wages, $25,000 c. Office staff salaries, $20,000 d. Depreciation on factory equipment, $10,000 e. Indirect materials costs, $5,000 f. Office insurance, $1,000 g Direct materials costs, $6,000 h. Factory rent, $8,000 i. Property taxes on factory, $4,000 O $56,000. O $32,000. O $47,000. $36,000 $37.000