Project's Cash Flow ($) n A B 0 - 3300 - 3300 - 5400 1 + 400 +2000 2000 2 + 400 +1500 +2000 31+ 400 +1400 +2000 4 + 400 + 500 +5000 5 + 400 + 500 +5000 6 + 400 +1500 17 + 400 8 + 400 (a) The simple payback period: - for Project A - for Project B (b) If i=10%, the discounted payback period: - for Project B for Project C (c) At i=10%, the Net Future Worth: - for Project B is $ - for Project Cis $ (d) At i=15%, the Net Present Worth: - for Project A is -$ - for Project B is +$ (e) If MARR=20%, the IRR for project B is: %, and the project should be