Which area became more organized due to the development of sports management in physical education?

Correct answer: Planning, resources and conduct of sports events

The governing concept is sports management, which applies planning, coordination, leadership and resource use to sporting activities. As this field developed, organizers could schedule competitions, allocate venues and equipment, manage officials and personnel, prepare budgets, communicate with participants and spectators, and conduct events safely and efficiently. Option D is correct because it summarizes these central responsibilities. Option A is the opposite of good management, since health checks may be necessary for safety. Option B contradicts the purpose of sport and training, while option C would produce disorder and unfairness rather than organization. Sports management does not eliminate participation; it creates the structure that allows events and programs to function effectively.