Check my work Machines A and B are mutually exclusive and are expected to produce the following real cash flows Machine Cash Flows (5 thousands) Ce C2 -107 -117 +128 - 127 +117 +128 -140 The real opportunity cost of capital is 12% a. Calculate the NPV of each machine (Enter your answers in dollars not in thousands. Round your answers to the nearest whole dollar amount.) NPV Machine B 105 $ $ 190 Check my work b. Calculate the equivalent annual cash flow from each machine. (Enter your answers in dollars not in thousands. Round your answers to the nearest whole dollar amount.) Machine B Cash Flow $ 60 $ 75 c. Which machine should you buy? Machine A Machine B 4