Answer:
Checks and balances
Explanation:
The Supreme Court and other federal courts (judicial branch) can declare laws or presidential actions unconstitutional, in a process known as judicial review.
The correct answer (c.) Vienna. Vienna is the capital and largest city in Austria and was the European city was divided into four sectors during Cold War. These four sectors or powers were the United State, United Kingdom, France and the Soviet Union.
6 agreement by which a knight agrees to be a sub-vassal to vassal in exchange for land
Lewis and Clark expedition
The answer is B two years I hope this helps :)