A project manager and team are working for an automotive manufacturer on a project to design a self-driving automobile. They have worked with the customer to identify all of the characteristics the automobile should have to satisfy the customer's stated needs. They have identified the deliverables that will need to be created to meet the requirements, and have developed a project schedule that the client has approved. Which of the answers below does NOT describe one of the project constraints that the team has addressed so far? a. Scope b. Quality c. Time d. Budget