The development of a new software solution is considered by an IT company. The activities necessary for the completion of this project are listed in the following table: (a) What is the project completion date? Show your workings on a critical path diagram [15 marks] (b) What is the total cost required for completing this project on normal time? [5 marks] (c) If you wish to reduce the time required to complete this project by one day, which activity should be crashed, and by how much will this increase the total cost? [10 marks] (d) What is the maximum days that can be crashed? What will be the new total cost