Perteet Corporation's relevant range of activity is 4,800 units to 10,000 units. When it produces and sells 7,400 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 6.70 Direct labor $ 3.40 Variable manufacturing overhead $ 1.80 Fixed manufacturing overhead $ 3.60 Fixed selling expense $ 0.50 Fixed administrative expense $ 0.20 Sales commissions $ 0.30 Variable administrative expense $ 0.35 If 5,200 units are produced, the total amount of manufacturing overhead cost is closest to: