Martinez Company's relevant range of production is 7.500 units to 12,500 units. When it produces and sells 10,000 units, its average costs per unit are as follows: Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense Average Cost per Unit $6.10 $3.60 $1.40 $4.00 $3.10 52:10 $1.10 50.55 5. If 8,000 units are produced and sold, what is the total amount of variable costs related to the units produced and sold? (Do not round Intermediate calculations.) Total vanable costs