The project sponsor is in charge in a functional organization. In addition, it’s permissible to have disagreements regarding the project work as long as the disagreements don’t hinder the project from moving forward. 2 is incorrect because Brandon is operating in a functional organization. 3 is incorrect because there’s no reason for Brandon to document the issues in a formal report. In addition, this answer implies that the project will fail while the question does not stress the magnitude of the problem or disagreement. 4 is incorrect because the project team should work on the activities as planned, not only the activities on the critical path.