Guerilla Radio Broadcasting has a project available with the following cash flows: Year Cash Flow \begin{tabular}{ll} 0 & $12,600 \\ 1 & 5,200 \\ 2 & 6,500 \\ 3 & 5,900 \\ 4 & 4,300 \end{tabular} What is the payback period? If the discount rate is 8%, what is discounted payback per Select one: a. 2.15 years; 2.47 years b. 2.39 years; 2.02 years c. 3.00 years; 4.00 years d. 2.51 years; 2.15 years e. 1.85 years; 1.78 years