a.Formulate an appropriate crashing model to achieve a completion time of 18 weeks. (10 points) b. Use Excel QM to determine which tasks should be

a.Formulate an appropriate crashing model to achieve a completion time of 18 weeks. (10 points)

b. Use Excel QM to determine which tasks should be shortened to achieve this goal and by how much? (6 points)

c. How much will it cost to achieve this goal? (2 points)