Project management is used to supervise a team's efforts to meet all project objectives while staying within budget. The information is described in project documentation, prepared at the start of the development process. Scope, time, and budget are the major restraints. The second difficulty is to optimize the allocation of required inputs and use them to achieve pre-determined goals. Finally, project management aims to deliver a finished product that meets the client's requirements. In many circumstances, project management's goal is to mold or reform the client's needs to meet the client's goals more effectively.