Each of the following situations is independent:

Make or Buy Terry Inc. manufactures machine parts for aircraft engines. CEO Bucky Walters is considering an offer from a subcontractor to provide 2,300 units of product OP89 for $110,400. If Terry does not purchase these parts from the subcontractor, it must continue to produce them in-house with these costs:

	Cost per Unit
Direct materials	$	25
Direct labor		14
Variable overhead		12
Allocated fixed overhead		5

Required:

1. What is the relevant cost per unit to make the product internally?

2. What is the estimated increase or decrease in short-term operating profit of producing the product internally versus purchasing the product from a supplier?