"China had limited trade <span>opportunities with other civilizations, but Egypt had several" would be the best option from the list, since China was more isolated and Egypt at the Nile at its disposal. </span>
(Not exactly sure about the answer) The Congress would have to bring treason against the president, because of the fact that the president went against the countries rules by taking a bribe that could've been related to helping another country. The responsibilities of the Reps. and the senate would have to be, to give the president the punishment of impeachment.
Answer: It's a monitor.
Explanation: I believe the answer's that the united states wanted to dominate other cultures. Also, I can't see the whole question, so I'm trying to help you the best I can.