Gary is teaching a group of project managers about the PMP and the PMBOK Guide. Gary wants to clearly communicate what project management is according to the PMBOK Guide. Which one of the following statements best describes what project management is?A. Project management is the application of knowledge skills tools and techniques to project team members to meet project requirements.B. Project management is the application of knowledge skills tools and techniques to project activities to meet project requirements.C. Project management is the collection of the project management processes used on every project.D. Project management is the application of the project management processes that are used on every project.