The project charter is the document that authorizes the existence of the project and contains a great deal of important information. Which of the following options shows the correct content of a project charter?

(a) Project purpose, high level requirements, assumptions and constraints, summary budget

(b) High-level risk, summary milestone, project management plan, summary budget

(c) Project objective, stakeholder list, WBS, project approval authority

(d) Name of the sponsor, name of the project manager, schedule baseline, summary budget