Consider the following table. Activity Duration Depends on A 2 days B 10 days A 2 days A D 2 days E 3 days C F 2 days G 4 days B,D,E,F SA = system analyst; SD = system designer; SC = system coder Resource Type SA SD SD SC SC SC SA a. (10 pts) Draw up an activity network for the activities above, and identify the critical path (PERT). b. (10 pts) Draw up a resource table showing the number of each type of resource needed on each day of the project. c. (10 pts) Generate resource histogram for both SA and SC