Martinez Company's relevant range of production is 7,500 units to 12,500 units. When it produces and sells 10,000 units, its unit costs are as follows: Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Fixed selling expense Fixed administrative expense Sales commissions Variable administrative expense Amount Per Unit $6.90 $4.40 $ 1.50 $4.90 $3.90 $2.00 $ 1.00 $0.50 12-a. If 12,500 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? Total manufacturing overhead cost 12-b. If 12,500 units are produced, what is this total amount of manufacturing overhead cost expressed on a per unit basis? (Round your answer to 2 decimal places.) Manufacturing overhead per unit