Question

Schedule the following activities using CPM:

Activity	Immediate Predecessor	Time (Weeks)
A	_	1
B	A	4
C	A	3
D	B	2
E	C,D	5
F	D	2
G	F	2
H	E,G	3

Short answer

The critical path method (CPM) is a technique, tool, as well as algorithm for the planning phase including complicated, interconnected relationships.

Step-by-step solution

Critical path

The most significant tasks, as well as activities, are represented by the critical path, which is ordered into a logical order and also has a significant influence on the project’s conclusion schedule. These activities assist with work planning and resource distribution by identifying the work's maximum period.

Network Diagram

The network diagram is given below: