<u><em>Warned against European influence</em></u> in the Western Hemisphere is the correct answer.
Explanation:
Monroe Doctrine was established by president James Monroe in 1823. This policy established the policy of US Regarding the Western Hemisphere. There were two major points of Monroe doctrine, the first point was that US would not allow the European powers to establish colonies in North and south america or to interfere with the independent countries in the continent. The second point was that the US would not interfere in the affairs of Existing European colonies. This doctrine was established because US was afraid that due to the independence of the American colonies from European powers, Spain and France would try to regain their colonies. <u><em>The doctrine was a clear message that it wont allow the European monarchies to regain power in US</em></u>.
First of all, the audience obviously does not know (or least well), who the boxers are. Moreover we can suspect that it is a Christian community because the writing style sets out to prove how
corrupt Yu Hsien is
how the propaganda machine painted Christians (as anachists who wanted to overthrow the current government).
So now the gods and men were stirred up against them to exterminate the foreign devils.
The Boxers were united and angry -- probably something the intended audience didn't know
During World War II minority groups used to rally under the slogan, "Double V" These two V meant victory against fascism in Nazi Germany and Japanese Imperialismas well as in the United States in terms of equality for African Americans.
