John's 8yearold Chevrolet Trail Blazer requires repairs estimated at $11,000 to make it road worthy again. His wife, Sherry, suggested that he should buy a 5yearold used Jeep Grand Cherokee instead for $11,000 cash. Sherry estimated the following costs for the two cars:

	Trail Blazer	Grand Cherokee
Acquisition cost	$27,000	$11,000
Repairs	$11,000	-
Annual operating costs
(Gas, maintenance, insurance)	$2,580	$2,000

The cost NOT relevant for this decision is the ________.

A.repairs to the Trail Blazer

B.acquisition cost of the Grand Cherokee

C.annual operating costs of the Grand Cherokee

D.acquisition cost of the Trail Blazer