X Company currently makes a part and is considering buying it next year from a company that has offered to supply it for $16.90 per unit. This year, total costs to produce 70,000 units were:

Direct materials			$532,000
Direct labor			336,000
Variable overhead			266,000
Fixed overhead			315,000

If X Company buys the part, $258,300 of the fixed overhead is unavoidable. The resources that will become idle if they choose to buy the part can be used to increase production of another product, resulting in additional total contribution margin of $10,000. The marketing manager estimates that demand next year will increase to 74,550 units. If X Company buys the part instead of making it, it will save