Payback period. What are the payback periods of projects E and F in the following table:? Assume all the cash flow is evenly spread throughout the year. If the cutoff period is 3 years, which project(s) do you accept? Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Cash Flow E Cost $36,000 $100.000 Cash flow year 1 $9,000 $40,000 Cash flow year 2 $9,000 MIL $30,000 Cash flow year 3 $9,000 $20,000 Cash flow year 4 $9,000 $10,000 Cash flow year 5 $9,000 SO Cash flow year 6 $9,000 SO