The Â Â Â Â Â Â Â Â Â Â Â is something that you can obtain under contract from your vendor.

The Â Â Â Â Â Â Â Â Â Â Â is something that you

1.	The Â Â Â Â Â Â Â Â Â Â Â is something that you can obtain under contract from your vendor.
A.	pos
B.	qos
C.	sos
D.	all of the mentioned
Answer» C. sos