Consider the following two mutually exclusive projects: Cash Flow Cash Flow 0 $ 51,000 54,000 24,900 74,000 22,900 74,00020,400 449,000 15,500 $341,000 51 2 3 4 Whichever project you choose, if any, you require a return a investment. a-1 What is the payback period for each project? (D calculations and round your answers to 2 decimal place Project A Project B 3.31 years 1.89: years terion which investment will vou