Question

The following activities are part of a project to be scheduled using CPM:

Activity	Immediate Predecessor	Time (Weeks)
A	_	6
B	A	3
C	A	7
D	C	2
E	B,D	4
F	D	3
G	E,F	7

Short answer

The critical path method (CPM) is a strategy for identifying activities required for project finish as well as determining schedule flexibility.

Step-by-step solution

Draw the data given below

The followingdatais provided

Activity	Immediate Predecessor	Time (Weeks)
A	_	6
B	A	3
C	A	7
D	C	2
E	B,D	4
F	D	3
G	E,F	7

Draw a network diagram

The network diagram is shown below