X Company currently makes a part and is considering buying it from a company that has offered to supply it for $18.69 per unit. This year, per unit production costs to produce 16,000 units were: Direct materials Direct labor Overend Total $20.10 $48,000 of the total overhead costs were fred 520,640 of the feed overhead costs are unavoidable if X Company buys the part of the company buys the part, the resources that are used to make it cannot be used for anything else Production next year is expected to be 15,500 units if X Company buys the part instead of making it, it will save