Haver Company currently produces component R5 for its sole product. The current cost per unit to manufacture the required 59,000 units of RX5 follows. Direct materials and direct labor are 100% variable. Overhead is 80% fixed. An outside supplier has offered to supply the 59.000 units of R5 for $20.00 per unit. Required: 1. Determine the total incremental cost of making 59.000 units of R5. 2. Determine the total incremental cost of buying 59,000 units of R5. 3. Should the company make or buy RX5