How would the project manager use a project management plan in this process? Choose a budget development method and explain your selection. Establish a project budget baseline. Is budget contingency planning necessary? Identify other necessary items that do not have assigned costs, such as architect fees, permits, parking lot, landscaping and signage, furniture, and so on. What is meant by cost aggregation? Why is it applicable or not to this case? What is meant by managing the triple constraint? Why is it applicable or not to this case? Are there any cost constraints? If so, what might it be? What cost estimating technique would you use in developing the cost estimates for this project and why? Explain the pros and cons of outsource contracting