2. The following information has been developed to manage a computer project Activity Predecessor Duration Resource units weeks 0 5 4 5 6 6 Start A B C D E F Start A A A B D E, F required 0 6 2 G H 1 J K End a. Draw the network and determi b. Draw a Gantt chart for the network using the ES times for each activity G G H. 1. J c. Draw a resource loading profile. d. What is the maximum number of resource units needed? 4 3 6 4 7 5 3 5 K 0 the ES, LS, EF, LF, and slack for each activity and the total project time. 3 2 4 3 4 2 5 0 e. What is the utilization percent? f. Use the resource leveling technique-leveling within slack-to determine how the project can be done with fewer resources in the same amount of time. Draw a revised Gantt chart and resource loading profile for your solution. f. What is the utilization percent now?