Answer:
D. its personnel are an integral part of virtually every conceivable presidential responsibility, such as overseeing regulatory proposals, reporting on agency activities, and preparing the national budget.
Step-by-step explanation:
Regardless of the programs that the government proposes, all of it need to be structured based on the amount of budget that is available at their disposal,.
Because of this, the office of management and budget is important because they are the one that will analyze the regulatory proposals made by the house and assess whether the implementation of those proposals would be realistic.