Which of the following serves as the president's right hand and has the responsibility for supervising other staff members and organizing much of what the president does?

One of the downsides to the American system of presidential campaigns and elections is that __________

a. almost anyone can come out of nowhere to win a nomination, making the process entirely unpredictable b. a person who might be an excellent presidentcould be discouraged from running because the process is so onerous c. the candidate who wins the popular vote is not always the candidate who received the most votes d. winningcandidates are legally required to keep their campaign promises or face a fine levied by the Federal Elections Commission according to the veracity of the violation

What is the main goal of each of the three elements of an iron triangle?

a. abolishing free-riders b. creating more opportunities for collective action c.fostering democratic deliberation d. protecting their self-interests