Assume a $70,000 investment and the following cash flows for two alternatives: Year 1 2 3 4 5 Investment A $15,000 20,000 20,000 15,000 3,300,000 Investment B $30,000 20,000 2 20,000 Calculate the payback for investment A and B. (Round the final answers to 2 decimal places.) Investment A Investment B Payback period years years Which of the alternatives would you select under the payback method? Investment A Investment B