Julia is making a presentation about different approaches to making strategic purchases. She argues that a well-constructed measurement plan is a crucial component of strategic purchasing plans. Which of the following are approaches to formulate an effective measurement plan? (Select all that apply.) Select all answers that apply a) The project manager distributes a monthly progress report. b) The project manager practices Management by Walking Around. c) The project manager depends on vanity metrics. d) The project manager holds regular project team meeting. e) The project manager selects easily achievable productivity levels