The cost data like the equivalent uniform annual cost of capital recovery (EUAC of CR), EUAC of Maintenance and EUAC of Operating Cost for equipment being considered at a local company are given in the table below. What is the economic life?

A. 4 years B. 2 year C. 3 years D. 5years

Year	EUAC of CR	EUAC of Maintenance	EUAC of Operating Cost
1	$9,000	$400	$800
2	6,000	800	1,600
3	4,000	1,200	2,400
4	2,500	1,600	2,600
5	1,500	2,000	3,500