Barredo 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 Average Cost per Unit $6.60 $3.65 Direct materials Direct labor 223 21 Variable manufacturing overhead $1.65 $2.80 $0.70 Fixed nanufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense $0.40 $0.50 $0.45 If 4.000 units are sold, the total variable cost is closest to: Multiple Choice $47,600 $58,800 $67000