OUESTION $1[20$ MARKS$]$

Answer all questions based on the information in Table $1,$ pertaining to managing a project.

$($a$)$ Draw the precedence diagram AND calculate the total weeks to complete this project.

$[5$ Marks$]$

$($b$)$ In managing a project, you can deploy any of your employees to any of the activities in

order to shorten the activity path. Currently, you have Employee A who is working on

activity G meanwhile Employee B is under activity F$.$ At the same time by fulfilling the

management required, you want to assign Employee A to help Employee B to shorten the

project duration. Every week, Employee A will help Employee B to working on activity G$.$

Unfortunately, as results, this activity delay by one week, meanwhile activity F need to

speed up by one week. Propose how many weeks should Employee A work on activity F

without delaying the project.

$[15$ Marks$]$

Table $1$: Project data.help