2. Seebach is unsure what the company should do and would like an analysis showing the unit costs and total costs for each of the two alternatives given above. a-1. What will be the total relevant cost of 42,000 subassemblies if they are manufactured internally? Total relevant cost (42,000 subassemblies) a-2. What would be the per unit cost of subassembly? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Per unit cost of subassembly a-3. Which course of action would you recomiend if 42,000 assemblies are needed each year? Purchase from the outside supplier Manufacture internally Indifferent between the two alternatives b-1. What will be the total relevant cost of 50,000 subassemblies if they are manufactured internally? Total relevant cost (50,000 subassemblies) b-2. What would be the per unit cost of subassembly? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Per unit cost of subassembly b-3. Which course of action would you recommend if 50,000 assemblies are needed each year? Indifferent between the two alternatives Purchase from the outside supplier Manufacture internally