The deserts of the Middle East A.
make trade between countries impossible, so they rely heavily on foreign aid.
B.
make trade between countries impossible, so they rarely interact with each other.
C.
make trade between countries difficult, but they still trade actively.
D.
make trade between countries difficult, so they only use waterways.

What was the significance of john hancock's signature on the declaration of independence?

Which of the following quotes from the constitution describes the senate? "no person…who shall not have attained to the age of twenty five years, and been seven years a citizen of the united states, and who shall not, when elected, be an inhabitant of that state in which he shall be chosen." "the…shall chose their other officers, and also a president pro tempore, in the absence of the vice president, or when he shall exercise the office of president of the united states.""the…shall be composed of members chosen every second year by the people of the several states.""the…shall choose their speaker and other officers; and shall have the sole power of impeachment."

What is one way that the congress of vienna changed the map of europe?