Perform a project management analysis for the data given below to determine ES, EF, LS, LF, and slack for each activity, the total project completion time, and the critical path.

a) Draw a network with t, ES, EF, LS, and LF (follow the same format as Figure 12.5 on page 468).

b) Complete the following table (similar in format to Table 12.3)

c) Identify the critical path(s):

d) Based on your analysis, the project completion time is: ____ weeks and the least critical activity is: ____.

Please use the exact numbers in the problem. Show your work and how you get every answer. Figure 12.5 and Table 12.3 are given below as examples of how it should be.

(4) Perform a project management analysis for the data given below to determine Es, EF, LS, LF, and slack for each activity, the total project completion time, and the critical path. Activity Time (weeks) Predecessors Activity Time (weeks) Predecessors 7 7 A CE 3 A DF (a) Draw a network with 1. ES, EF, LS, and LF (follow the same format as Figure 12.5 on page 468). 5 A B C D 6 4 E F G B B 11 8 (b) Complete the following table (similar in format to Table 12.3). Activity Time (weeks) ES LS A B EF LE Slack Critical? D E F G H (c) Identify the critical path(s): (d) Based on your analysis, the project completion time is: weeks and the least critical activity is: F 3 FIGURE 12.5 General Foundry's Latest Start (LS) and Latest Finish (LF) Times 2 2 4 4 0 0 7 13 2 2 2 2 10 4 H 4 E 2 4 Start Finish Start 13 13 8 8 15 15 4 G 5 B 4 D 3 3 4 0 1 7 3 4 8 8 13 13 8 TABLE 12.3 General Foundry's Schedule and Slack Times EARLIEST EARLIEST LATEST START. FINISH START. ES EF IS ACTIVITY LATEST FINISH LF SLACK IS - ES ON CRITICAL PATH? 0 2 0 0 2 0 B C 3 Yes 2 4 4 1 No 2 D 3 4 7 0 Yes 4 E 4 8 8 1 No F 4 8 7 0 Yes 6 10 13 8 13 13 6 No H 8 13 15 0 Yes 13 15 0 Yes