Which of the following best describes the federal bureaucracy?   A. a group of military leaders who advise the President on matters of national security   B. a collection of departments, agencies, and commissions that carry out the tasks of national government   C. a collection of judicial advisors that offer the President legal advice   D. a collection of interest groups, and Congressional committees that make public policy

a group of military leaders who advise the President on matters of national security

a collection of departments, agencies, and commissions that carry out the tasks of national government

a collection of judicial advisors that offer the President legal advice

a collection of interest groups, and Congressional committees that make public policy