Perteet Corporation's relevant range of activity is 3,000 units to 7,000 units. When it produces and sells 5,000 units, its average costs per unit are as follows: Average Cost per Unit Direct materials $ 6.70 Direct labor $ 3.25 Variable manufacturing overhead $ 1.60 Fixed manufacturing overhead $ 3.00 Fixed selling expense $ 0.70 Fixed administrative expense $ 0.40 Sales commissions $ 0.50 Variable administrative expense $ 0.55 If 4,000 units are produced, the total amount of manufacturing overhead cost is closest to