Pedregon Corporation has provided the following information: Cost per Period Cost per Unit $6.70 $3.80 $1.50 Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Sales commissions Variable administrative expense Fixed selling and administrative expense $15,200 $0.70 $0.75 $ 6,800 If 4,000 units are produced, the total amount of manufacturing overhead cost is closest to: If 4,000 units are produced, the total amount of manufacturing overhead cost is closest to: Multiple Choice o $21,200 $28,000 O O $18,400 O $15,400