Assume the following data pertains to ABC Company
Estimated average selling price per unit	$10.00
Estimated units to be sold in 8-2009	1,000.00
Estimated increase in unit sales	10%
Month	8	9	10	11
Units	1,000	1,100	1,210	1,331
Selling price per unit	?$10.00	?$10.00	?$10.00	?$10.00
Total estimated sales	$ 10,000.00	$ 11,000.00	?$12,100.00	?$13,310.00
Assume
Cost of goods sold (CGS)	65%	of sales
Month	8	9	10	11
Estimated CGS	$6,500.00	$7,150.00	$7,865.00	$8,651.50
Assume
Beginning inventory?	$2,100.00
Ending inventory	20%	of next month CGS

Find the purchases needed for August

	1.	Between $5,200 and $5,300
	2.	Between $7,200 and $7,300
	3.	Between $5,800 and $5,900
	4.	Between $8,00 and $8,100