i. Prepare a table of Allowable Crash Time and Crash Cost per Week for each activity. Management can offer a maximum of GH800 per week to enable the project manager reduce the project completion time: ii. prepare a table for the crashing procedure. iii. when will the project now be completed? iv. what is the total extra cost to management ? v. If management wishes the computerized accounting system to be ready at week 30, what will be the total extra cost ?

Predecessor Time Estimates (weeks) a m b 5 8 17 12 15 4 7 10 5 8 23 3 1 1 Activity Description A Position Recruiting B System Development System Training D Equipment training E Manual System Test F Preliminary System Changeover Computer-Personnel Interface H Equipment Modification I Equipment testing System Debugging and Installation K Equipment Changeover A A B, C B, C DE DE H F G GI 13 9 3 1 4 6 2.5 1 2 7 1 2 2 5 8 11 Crash Time (weeks) 7 Activity A B D E F G H 9 5 8 Activity Cost (GHC) Normal Crash 4,800 6,300 9,100 15,500 3,000 4,000 3,600 5,000 0 0 1,500 2,000 1,800 2,000 0 0 0 0 0 5,000 7,000 3 5 3 J 2 6 K Predecessor Time Estimates (weeks) a m b 5 8 17 12 15 4 7 10 5 8 23 3 1 1 Activity Description A Position Recruiting B System Development System Training D Equipment training E Manual System Test F Preliminary System Changeover Computer-Personnel Interface H Equipment Modification I Equipment testing System Debugging and Installation K Equipment Changeover A A B, C B, C DE DE H F G GI 13 9 3 1 4 6 2.5 1 2 7 1 2 2 5 8 11 Crash Time (weeks) 7 Activity A B D E F G H 9 5 8 Activity Cost (GHC) Normal Crash 4,800 6,300 9,100 15,500 3,000 4,000 3,600 5,000 0 0 1,500 2,000 1,800 2,000 0 0 0 0 0 5,000 7,000 3 5 3 J 2 6 K