What process is used by the Project Manager to maintain focus on delivery of a stage's products within agreed tolerances?

What process is used by the Project Manager to maintain focus on delivery of a stage’s products within agreed tolerances?

What process is used by the Project Manager to maintain focus on delivery of a stage’s products within agreed tolerances?
A . Directing a Project
B . Controlling a Stage
C . Managing a Stage Boundary
D . Managing Product Delivery

Answer: B

Explanation:

The Controlling a Stage process is used by the Project Manager to maintain focus on the delivery of the stage’s products within the agreed tolerances. This involves assigning work, monitoring such work, managing issues and risks, and ensuring that the stage remains on track in terms of time, cost, quality, scope, risk, and benefit performance.

Reference: PRINCE2® Foundation official documentation and study materials.