The purchase cost of product is included into cost of maintenance and is subtracted from discounted alvage value to calculate _____

The purchase cost of product is included into cost of maintenance and

1.	The purchase cost of product is included into cost of maintenance and is subtracted from discounted alvage value to calculate _____
A.	Purchase cycle cost
B.	Cost of responsiveness
C.	Life cycle cost
D.	Assurance cost
Answer» D. Assurance cost