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.