Modify the multiple project-scheduling model in Example 15.4 so that each project has its own due date. These due dates are listed in the file P15_13.xlsx. Assume no revenue is earned unless a project...

Modify the multiple project-scheduling model in Example 15.4 so that each project has its own due date. These due dates are listed in the file P15_13.xlsx. Assume no revenue is earned unless a project is completed by its due date. Assuming that the objective is still to maximize total revenue, when should each project be started?

Example 15.4