You need to include the requested variance reports for your client in the project plan. What should you do?

A.
Save the baseline prior to execution, and create a view that shows schedule and cost variance.

B.
Save baselines at completion of major deliverables, and create a view that shows schedule and cost variance.

C.
Save the baseline and update the baseline upon approval of change requests, and create a view that shows schedule and cost variance.

D.
Save the baseline prior to execution, save additional baselines at completion of major deliverables, and create a view that shows schedule and cost variance.