When analyzing resource assignments in a project schedule, we frequently discover that a particular resource is over-utilized for a specific time interval. Kloppenborg identifies several general approaches we can use to resolve resource overloads. Which of the following is NOT among the general approaches to resolve resource overloads identified by Kloppenborg?

	a.	Reorder activities when logic permits.
	b.	Acquire additional resources.
	c.	Reduce project scope.
	d.	Combine activities performed by the resource.