0 1 2 3 4 A: -50 20 20 20 20 0 1 2 3 4 B: -30 13 13 13 13 0 1 2 3 4 C: - 14 4.25 4.25 4.25 4.25 0 1 2 3 4 D: - 15 5 5 5 5 5.7. PROBLEMS 85 0 1 2 3 4 E: -10 6 6 6 6 5.4. For the projects described above, do the following: (a) List all mutually exclusive alternatives. (b) Develop the incremental I RR table. (c) Use the table to determine which alternative should be chosen if the MARR equals 10% and one has unlimited capital. (d) Use the table to determine which alternative should be chosen if the MARR equals 10% and investment capital is limited to $80. 0 1 2 3 4 A: -50 20 20 20 20 0 1 2 3 4 B: -30 13 13 13 13 0 1 2 3 4 C: - 14 4.25 4.25 4.25 4.25 0 1 2 3 4 D: - 15 5 5 5 5 5.7. PROBLEMS 85 0 1 2 3 4 E: -10 6 6 6 6 5.4. For the projects described above, do the following: (a) List all mutually exclusive alternatives. (b) Develop the incremental I RR table. (c) Use the table to determine which alternative should be chosen if the MARR equals 10% and one has unlimited capital. (d) Use the table to determine which alternative should be chosen if the MARR equals 10% and investment capital is limited to $80