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.
Answer:
The literal meaning of perestroika is "reconstruction", referring to the restructuring of the Soviet political and economic system, in an attempt to end the Era of Stagnation. Perestroika allowed more independent actions from various ministries and introduced many market-like reforms
Explanation:
I'm pretty sure it's B. I looked it up and it said the Plymouth Seperalists landed in Massachusetts Bay Colony.