Integrated change control calls for all of the knowledge areas, including risks, to be reviewed for the impact of the proposed change. 1 is incorrect because the charter does not have to be examined. 2 is incorrect because the life cycle costs concern the cost of the project’s deliverable once it’s in production. In some instances, life-cycle costing may be appropriate, but not in every instance of a change request. 4 is incorrect because benefit cost ratios are a method for selecting projects, not evaluating change requests.