[The following information applies to the questions displayed below.] 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: Average Cost Per Unit Direct materials $6.80 Direct labor $4.30 Variable manufacturing overhead $1.60 Fixed manufacturing overhead $4.00 Fixed selling expense $3.80 Fixed administrative expense. $2.20 Sales commissions $1.20 Variable administrative expense $0.45 11. If 8,000 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis? (Round your "per unit" answer to 2 decimal places and other answers to the nearest whole dollar amount.) Total manufacturing overhead cost 52,800 Manufacturing overhead per unit $ 16.70