(a) Draw an AON network. (Hints: This is similar to Solved problem 3.1 of page 90. To draw the circle and arrow line, you should select from Microsoft Word: INSERT, SHAPES, SELECT CIRCLE SHAPE UNDER FLOW CHART, TYPE ACTIVITY NAME, SELECT ARROW LINES TO JOIN WITH THE CIRLCLES).

(b) Determine Earliest Start time (ES), Earliest Finish time (EF), Latest Start time (LS), Latest Finish time (LF), and Slack for all the activities. (Hints: This is similar to Solved problem 3.5 of page 91. You should create a Table with required no. of rows and columns, and then fill each cell with Activity, ES, EF, LS, LF and SLACK)

(c) What is the critical path for the project and how long should it take to complete it?

(d)Identify each path through the network using activity name (example: A, B etc.) from beginning to end, and its expected length of time.
 

A company needs to manage a project which consists of the following set of activities. Days Required 5 Predecessor Activity Activities A B 6. -- C B D 9. , E 3 A F 20 D, E