An invasion by goths subsided enabling him to devote attention in the reconstruction of Rome.<span />
Answer: OGG what are you talking about?
Explanation:
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.
Most likely the answer will be b because it is secondary.D could also be a choice but I recommend B