information - Check 01 m Areojet Corporation records for month of February Per Month orice aterials used in production abor manufacturing overhead nufacturing overhead selling and administrative expenses lling and administrative expenses Per Unit $ 200,000 40,000 10,000 2,000 $ 140,000 20,000 40,000 the variable costing method is used, what is the total manufacturing costs added to work in process a 52,000 80,000 87.000 122.000