I just need help with Part B. Please DON'T use Excel, and show all calculations. Thank you in advance.

Net Cash Flow Project 3 Project 1 $1,400 Project 2 0 -$1,400 -$1,400 1 2,900 1,970 1,070 2,000 400 2 930 Single Payment Compound Amount Equal Payment Series Capital Recovery Factor Present Compound Amount Sinking Fund Present Worth Worth Factor Factor Factor Factor Factor (FIP, i, N) (P/F, i, N) (FIA, i, N) (A/F, i, N) (P/A, i, N) (A/P, i, N) 1.0000 1 1.1100 0.9009 0.9009 1.0000 1.1100 2 1.2321 2.1100 1.7125 0.8116 0.4739 0.5839 1.3676 3.3421 2.4437 0.7312 0.2992 0.4092 4 1.5181 4.7097 3.1024 0.6587 0.2123 0.3223 3.6959 5 1.6851 6.2278 0.2706 0.5935 0.1606 7.9129 6 1.8704 0.5346 4.2305 0.1264 0.2364 7 2.0762 9.7833 4.7122 0.2122 0.4817 0.1022 5.146 11.8594 8 2.3045 0.0843 0.1943 0.4339 5.5370 2.5580 0.3909 14.1640 0.1806 0.0706 10 2.8394 16.7220 5.8892 0.1698 0.3522 0.0598 ONCO o A. Project 1 has a unique positive i of 67.5 %. (Round to one decimal place.) O B. Project 1 has two positive i values: % and %. (Round to one decimal place. Enter values in ascending order.) OC. Project 1 has no positive value. Compute for Project 2. Select the correct choice below and, if necessary, fill in the the answer box(es) to complete your answer. A. Project 2 has a unique positive i of 82.6 %. (Round to one decimal place.) %. (Round to one decimal place. Enter values in ascending order.) O B. Project 2 has two positive ivalues: % and O C. Project 2 has no positive i value for Project 3. Select the correct choice below and, if necessary, fill in the the answer box(es) to complete your answer Compute A. Project 3 has a unique positive of 18.8 %. (Round to one decimal place.) O B. Project 3 has two positive values: % and %. (Round to one decimal place. Enter values in ascending order) OC. Project 3 has no positive i value (b) Compute IRR(true) for each project Assume MARR 11% . (Round to one decimal place.) IRR Project 1 Project 2 % Project 3 Net Cash Flow Project 3 Project 1 $1,400 Project 2 0 -$1,400 -$1,400 1 2,900 1,970 1,070 2,000 400 2 930 Single Payment Compound Amount Equal Payment Series Capital Recovery Factor Present Compound Amount Sinking Fund Present Worth Worth Factor Factor Factor Factor Factor (FIP, i, N) (P/F, i, N) (FIA, i, N) (A/F, i, N) (P/A, i, N) (A/P, i, N) 1.0000 1 1.1100 0.9009 0.9009 1.0000 1.1100 2 1.2321 2.1100 1.7125 0.8116 0.4739 0.5839 1.3676 3.3421 2.4437 0.7312 0.2992 0.4092 4 1.5181 4.7097 3.1024 0.6587 0.2123 0.3223 3.6959 5 1.6851 6.2278 0.2706 0.5935 0.1606 7.9129 6 1.8704 0.5346 4.2305 0.1264 0.2364 7 2.0762 9.7833 4.7122 0.2122 0.4817 0.1022 5.146 11.8594 8 2.3045 0.0843 0.1943 0.4339 5.5370 2.5580 0.3909 14.1640 0.1806 0.0706 10 2.8394 16.7220 5.8892 0.1698 0.3522 0.0598 ONCO o A. Project 1 has a unique positive i of 67.5 %. (Round to one decimal place.) O B. Project 1 has two positive i values: % and %. (Round to one decimal place. Enter values in ascending order.) OC. Project 1 has no positive value. Compute for Project 2. Select the correct choice below and, if necessary, fill in the the answer box(es) to complete your answer. A. Project 2 has a unique positive i of 82.6 %. (Round to one decimal place.) %. (Round to one decimal place. Enter values in ascending order.) O B. Project 2 has two positive ivalues: % and O C. Project 2 has no positive i value for Project 3. Select the correct choice below and, if necessary, fill in the the answer box(es) to complete your answer Compute A. Project 3 has a unique positive of 18.8 %. (Round to one decimal place.) O B. Project 3 has two positive values: % and %. (Round to one decimal place. Enter values in ascending order) OC. Project 3 has no positive i value (b) Compute IRR(true) for each project Assume MARR 11% . (Round to one decimal place.) IRR Project 1 Project 2 % Project 3