GUI company is considering investing in Project A or Project B. Project A generates the following cash flows: year "zero" = 389 dollars (outflow); year 1 = 290 dollars (inflow); year 2 = 318 dollars (inflow); year 3 = 355 dollars (inflow); year 4 = 141 dollars (inflow). Project B generates the following cash flows: year "zero" = 510 dollars (outflow); year 1 = 140 dollars (inflow); year 2 = 110 dollars (inflow); year 3 = 210 dollars (inflow); year 4 = 140 dollars (inflow). The MARR is 10%. Compute the External Rate of Return (ERR) of the BEST project. (note1: if your answer is 10.25% then write 10.25 as your answer, not 0.1025)
