The first one is the correct one
Answer:
Integrated change control
Explanation:
Integrated change control is a process in project management that involves managing all changes that may occur during the project.
It involves<u> reviewing the requests for change</u> from different areas of the organization, and <u>deciding whether to accept or reject these requests.</u>
Change requests may include; <em>changes to the budget, processes, project timeline or the project plan.</em>
If a request for change is accepted, then it's implementation must be monitored and controlled.
Answer: this is an example of <u>operant variability.</u>
Explanation:
Operant variability means that results of an operation may vary so responses are sometimes easy to predict, at other times responding seems highly variable, unpredictable, or even random. The inability to predict is generally attributed to ignorance of controlling variables.
