28 Walsh Corporation has provided the following information: ed Out of 3 question Direct materials 6.20 Direct labor Variable manufacturing overhead Fixed manufacturing overhead Sales commissions Variable administrative expense Fixed selling and administrative expense Cost per Unit Cost per Period $ $ 3.70 $ 1.25 $ 10,000 $ 1.50 $ 0.50 $ 5,000 For financial reporting purposes, the total amount of product costs incurred to make 5,000 units is closest to: Select one: O a. $65,750 O b. $55,750 O c. $10,000 O d. $70,750