Problem 23-3A Make or buy A1 Haver Company currently produces component RX5 for its sole product. The current cost per unit to manufacture the required 50,000 units of RX5 follows. 5.00 n 8.00 9.00 $22.00 Direct materials Direct materials and direct labor are 100% variable. Overhead is 80% fixed. An outside supplier has fered to supply the 50,000 units of RX5 for $18.00 per unit. Required Check (1)Incremental cost 1. Determine whether the company should make or buy the RX5. to make Rx5, 5740000 2. What factors besides cost must management consider when deciding whether to make or buy R