Los brahmanes (castas)<span> forman la primera de las grandes castas hereditarias de la India.</span>
In August of 1963, representatives of the United States, Soviet Union, and Great Britain all signed the "Limited Nuclear Test Ban Treaty." This treaty limited/prohibited the testing of nuclear weapons in outer space, underwater, or anywhere in the atmosphere.
If you are talking about them trying to expand in to present-day Canada, then it brought renewed conflict with Britain (war of 1812)
if it is towards the west, i guess it hampered technological development, because most people were moving west through the trails, instead of staying to help build up the economy
hope this helps
Answer: The Answer is (D), Approving presidential appointments.
Explanation: The Senate has the power to approve presidential appointments not the Congress.