A project team has made up the work breakdown structure for a project.

Senior management for the company and all of the stakeholders including the client have approved the WBS. The client later requests that a change be made in the project, which will cost a considerable amount of money. The client says that the company’s salesman promised this feature prior to sign off on the WBS. Who should pay for the change?

a. The client should pay.

b. The company managing the project should pay.

c. Both the company and the client should pay part of the cost.

d. The change should not be implemented.