Answer:
James Monroe proposed the "doctrine" in which he addressed the Europeans with the intention that none of the countries of that continent would interfere in America. "America for the Americans", meant that Europe could not invade or have colonies on the continent.
What makes Mikhail Gorbachev and the Chinese leader Deng Xiaoping similar is that, both of them have incorporated capitalist ideas into communist societies. The answer for this would be option 4. Mikhail Gorbachev is known as a former statesman of Soviet and Deng Xiaoping is also a former statesman of China.
