Halley Glider Company's maintenance inventory is as follows:

Item	alpha	beta	delta	gamma	theta	omega	sigma	zeta	lambda	kappa
Cost ($)	83	68	23	45	10	2	94	51	87	24
Usage	14	47	105	24	75	43	56	5	48	81

Perform an ABC analysis to group the items having a high cost of volume usage (about 65% of the total dollar-usage), having an intermediate dollar usage (about 30% of the total dollar usage), and having a low dollar usage (about 5% of the total dollar usage).