To improve economy and efficiency in the United States Government, the President shall—

((1)) make a study of each agency to decide, and may send Congress recommendations, on changes that should be made in—

((A)) the organization, activities, and business methods of agencies;

((B)) agency appropriations;

((C)) the assignment of particular activities to particular services; and

((D)) regrouping of services; and

((2)) evaluate and develop improved plans for the organization, coordination, and management of the executive branch of the Government.