Which of the following is a limitation of PERT andâ CPM? A. They can be used only to monitor schedules. B. There is the inherent danger of placing too much emphasis on the critical path. C. The graphical nature of a network delays comprehension of the activityâ list's interrelationships. D. They are applicable to only a narrow variety of projects and industries.

A. They can be used only to monitor schedules.

Explanation:

CPM and PERT are project management technique and software adapted in the management of projects by an individual or company.

PERT is a project management technique which helps in the planning, scheduling, organising, coordinating and controlling uncertain activities while on the otherhand CPM is a statistical technique of project management in which planning, scheduling, organising, coordination and control of well-defined activities take place.

Both are needed for better control of time and cost associated with any given project.