Answer:
b. Monitoring and controlling
Step-by-step explanation:
Project monitoring and controlling is one of the project implementation stage that has to do with quality control, it deals with monitoring progress to ensure the project is going according to the project plan, identifying deviation from budget as well as standards and ensuring quick corrective action on any significant negative deviation from standard.
This exercise in project management ensures project implementation is in line with the estimated cost schedule and time, the quality of work must be measured to ensure quality control.