A project manager is preparing the charter for a software development project that will outsource 27% of user interface testing. The project manager requires software developers to identify the parts of the Ul that vendor can test. However, the software functional manager believes that the project will reduce staff in the software development organization and refuses to cooperate. What should the project manager do first? A. Meet with the functional manager to review the statement of work. B. Ask the project sponsor to explain the reason for the 3rd party testing to the functional manager. C. Provide cost/benefits analysis of 3rd party testing to the functional manager. D. Explain the intent of the Ul testing to the functional manager