3. Cathy Swartz, the Career Services manager for a small university is designing a program for graduating students to use for their job search. Some of the activities include writing resumes and letters, making appointments, research companies and industries, etc. Activities, estimated times and relationships are shown in the table below. Using the information in the table: a. Draw the Activity On Node project network. b. Complete the forward and backward pass, find Earliest Start and Earliest Finish, Latest Start and Latest Finish and Slack for each activity. Show all of your numbers on the network drawing. c. Identify the critical path clearly and determine the project duration. d. Draw a Gantt chart for the network using the ES and duration times for each activity. Immediate Activity Predecesso Activity Time (months) Start A B D E F G H I J K End Start Start Start A B, D, E D, F F F G H 0 5 3 2 10 3 5 4 8 5 3 4 0 K