Perteet Corporation's relevant range of activity is 3,900 units to 8,500 units. When it produces and sells 6,200 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 6.40 Direct labor $ 3.25 Variable manufacturing overhead $ 1.50 Fixed manufacturing overhead $ 3.50 Fixed selling expense $ 0.80 Fixed administrative expense $ 0.50 Sales commissions $ 0.60 Variable administrative expense $ 0.65 If 4,600 units are produced, the total amount of manufacturing overhead cost is closest to: