A county uses the consumption method to account for General Fund materials and supplies. The beginning inventory of materials and supplies was $122,000. The ending inventory was $150,000. The beginning balance of reserve for encumbrances (for supplies ordered but not received at the beginning of the year) was $50,000; the ending balance was $20,000. Supplies purchased during the year totaled $750,000. The county General Fund should report expenditures for materials and supplies for the year of

	a.	$722,000
	b.	$750,000
	c.	$752,000
	d.	$780,000