Three investments cost $7,000 each and have the following cash flows. Rank them on the basis of their payback periods. Round your answers to one decimal place. Year B 1 0 N $2,800 2,800 2,800 2,800 2,800 $3,800 2,900 2,200 1,700 1,100 900 1,800 3,800 6,300 5 Payback for A: years Payback for B: years Payback for c: years Based on the payback periods, -Select- + should be chosen. Check My Work