Consider the following table. Activity Duration Depends on Resource Type A 3 days SA B 1 day A SD C 2 days A SD D 4 days A SD E 3 days B SC F 3 days C SC G 6 days D SC H 3 days E.F,G SA = SA system analyst; SD = system designer; SC = system coder a. (15 pts) Draw up a PERT chart 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. (20 pts) Generate resource histogram for both SD and SC.