a) Explain the difference between assignment and transportation problems.
b) State the assumptions made in solving a transportation problem.
c) Determine an initial basic feasible solution to the following transportation problem using the minima method:
![Screenshot from 2018-12-20 10-34-43](https://www.studentsassignmenthelp.com/questions/wp-content/uploads/2018/12/Screenshot-from-2018-12-20-10-34-43.png)
The following data for the activities of a project are available:
![Screenshot from 2018-12-20 10-36-30](https://www.studentsassignmenthelp.com/questions/wp-content/uploads/2018/12/Screenshot-from-2018-12-20-10-36-30.png)
Required:
i. Draw the network, number the nodes, find the project completion time and calculate total, free and independent floats for the activities
ii. When the activity duration of G is doubled, identify the critical path