A project has had a number of changes approved and implemented using appropriate procedures. In addition to these changes, there were small adjustments to several activities that, by themselves, were judged not to have a significant effect on the scope or schedule baselines. After evaluating project performance to date, the project manager sets out to bring expected future schedule performance in line with the project management plan. What are they doing?

	a.	Corrective action
	b.	Scope validation
	c.	Schedule planning
	d.	Lessons learned