Perteet Corporation's relevant range of activity is 4,200 units to 9,000 units. When it produces and sells 6,600 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 6.50 Direct labor $ 3.30 Variable manufacturing overhead $ 1.60 Fixed manufacturing overhead $ 3.70 Fixed selling expense $ 0.90 Fixed administrative expense $ 0.60 Sales commissions $ 0.70 Variable administrative expense $ 0.75 If 4,800 units are produced, the total amount of manufacturing overhead cost is closest to: