Suppose a company is considering the purchase of two different pieces of equipment, A and B, that will perform the same task and generate the same cash flows. The information is presented in the table below:

	Initial and Operating costs ($)
Equipment	Year 1	Year 2	Year 3	Year 4
A (life=1 year)	15,000	6,000
B (life=3years)	20,000	10,000	10,000	10,000

Assume a required rate of return of 10% per annum for both pieces of equipment, which equipment should the company purchased?