1. School Spirit Company manufactures insignia items (sweatshirts, key chains, coffee mugs) for university bookstores. The table provides sales volume and total costs for each month of the past fiscal year.

Month	Total Costs	Units Sold
January	98,000	11,200
February	121,000	12,000
March	151,000	17,500
April	131,000	17,000
May	125,000	16,000
June	100,000	12,000
July	154,000	17,000
August	175,000	18,000
September	82,000	9,000
October	108,000	13,000
November	114,000	13,500
December	119,000	15,000

If the selling price of the firms products is $15.00, they need to sell ______ units to generate a profit of $10,000. (Round to the nearest whole unit.)