X Company is considering buying a part next year that they currently make. This year's production costs for 3,100 units were as follows:

		Per-Unit	Total
Direct materials		$3.35	$10,385
Direct labor		3.90	12,090
Variable overhead		2.60	8,060
Fixed overhead		3.90	12,090
Total		$13.75	$42,625

A company has offered to supply this part to X Company for $13.29 per unit. If X Company accepts the offer, it will still incur fixed costs of $6,287, but it will be able to lease the resources that will become available from not making the part for $2,100. At what production level would X Company be indifferent between making and buying the part next year?