Question: Given the following project Activity Pred. Normal duration (day) Crash duration (day normal cost ($) crash cost ($) A - 5 3 154 232 B
Given the following project
| Activity | Pred. | Normal duration (day) | Crash duration (day | normal cost ($) | crash cost ($) |
| A | - | 5 | 3 | 154 | 232 |
| B | - | 4 | 2 | 82 | 164 |
| C | - | 4 | 2 | 92 | 126 |
| D | B,C | 2 | 1 | 64 | 150 |
| E | A,B,C | 6 | 4 | 120 | 200 |
| F | C | 3 | 1 | 80 | 280 |
| G | D | 4 | 3 | 181 | 218 |
a) Find the optimal cost. Show the crash analysis on the network step by step. Overhead cost = 100 $/day
b) Draw the cost-duration graphic.
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