Windsor Corporation currently manufactures a subassembly for its main product. The costs per unit are as follows: Direct materials $ 3.20 Direct labour $ 28.20 Variable overhead $ 15.30 Fixed overhead $ 27.70 Total $ 74.40 Regina Corp. has contacted Windsor with an offer to sell it 4.600 subassemblies for $53.50 each. Regina Corp. has contacted Windsor with an offer to sell it 4,600 subassemblies for $53.50 each. PARTA Should Windsor make or buy the subassemblies? Create a schedule that shows the total quantitative differences between the two alternatives. (Round all entries to 2 decimal places, eg. 1.25.) Cost to make per unit Cost to buy per unit Windsor should the subassemblies. PARTB The accountant decides to investigate the fixed costs to see whether any incremental changes will occur if the subassembly is no longer manufactured. The accountant believes that Windsor will eliminate $51,060 of fixed overhead if it accepts the proposal. Does this new information change the decision? (Round all entries to 2 decimal places, eg. 1.25.) Cost to make per unit Cost to buy per unit $ Windsor should the subassemblies