9.18. Analyze the following data to produce an ABC classification based on annual dollar usage.
Part Number	Annual Unit Usage	Unit Cost $	Annual $ Usage		Part Number	Annual $ Usage	Cumulative $ Usage	Cumulative % $ Usage	Cumulative # of Items	Cumulative % of Items	Class
1	200	10	$60,000.00		3	$6,000.00
2	17,000	4	$15,000.00		4	$15,000.00
3	60,000	6	$17,000.00		2	$17,000.00
4	15,000	15	$25,000.00		7	$25,000.00
5	1,500	10	$25,000.00		9	$25,000.00
6	120	50	$1,500.00		5	$1,500.00
7	25,000	2	$7,500.00		10	$7,500.00
8	700	3	$120.00		6	$120.00
9	25,000	1	$700.00		8	$700.00
10	7,500	1	$200.00		1	$200.00