Mecaskell Corporation's relevant range of activity is 7,000 units to 11,000 units. When it produces and sells 9,000 units, its average costs per unit are as folows: 4 po Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expenso Sales commissions Variable administrative expense Averago Cost per Unit $ 6.30 $ 3.65 $ 1.75 $9.90 $ 225 $180 $ 1.00 $ 0.50 If 8,000 units are produced, the total amount of Indirect manufacturing cost incurred is closest to $14,000 $93,200 $89,100 $103,100