You are a project manager of a large construction project. Within the project you are working with
several vendors to complete different phases of the construction. Your client has asked that you
arrange for some of the materials a vendor is to install next week in the project to be changed.
According to the change management plan what subsystem will need to manage this change
request?

A.
Cost

B.
Resources

C.
Contract

D.
Schedule

Explanation:
Because the vendor is completing the work the change request will need to move through the
contract change control system. There are four change control systems in project management:
scope, cost, schedule, and contract. If the scope change control were a choice, it would be a valid
answer too.