C3 Machine A B Cash Flows ($ thousands) C1 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.) Machine NPV A B 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 Cash Flow A B