The following cash flows are for Project Beta, which is being evaluated by a firm. Use them to answer questions #6-8. Year 0 1 2 3 Cash Flow $2,000 $1,000 $1,250 $2,000 Calculate the payback period. Assuming WACC is 8%, calculate the discounted payback period. H Assuming WACC is 8%, calculate the modified internal rate of return.