The theory is called mercantilism.
Answer: Cultural Convergence
Explanation: Converge - (A number of things) gradually change so as to become similar or develop something in common
There were lots of foreign changes that presented challenges for the US. I'll give you a few examples from different time periods. First would be when England wanted to tax the Americans in the Revolutionary period. They did this to try and restrict America's freedom. Another example would be that Russia had spies during the cold war period. This was to gain intelligence of the US war plans. Also when Germany sent the Zimmerman Telegram to Mexico during the WWII period. This was to get Mexico to launch a surprise attack on the US.
Answer:
cause had represented a hope for a better future
Explanation:
because the people trusted him
While the threat of mutually assured destruction seemed to fade with the end of the Cold War, the threat of "<span>B. the proliferation of weapons of mass destruction"</span> still exists