X Company currently makes a part and is considering buying it next year from a company that has offered to supply it for $18.23 per unit. This year, total costs to produce 65,000 units were:

Direct materials $539,500

Direct labor 312,000

Variable overhead 292,500

Fixed overhead 305,500

If X Company buys the part, $33,605 of the fixed overhead is avoidable. 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 69,700 units. If X Company continues to make the part instead of buying it, it will save