The correct answer to this open question is the following.
A main provision of the Monroe Doctrine was to prevent all kinds of political or military interference in the issues of Latin American countries.
In the times of President James Monroe, new ideas started to be part of the foreign policy language in America. In 1823, President Monroe addressed Congress and sent a clear message to European nations. Europe had to refrain from trying to mess in the issues of Latin America. If they did that, it would represent a hostile act against the United States.
Manufacturing was the most surprising at the time . Rosie the Riveter was made famous as a lovely woman in coveralls helping build airplanes for the war effort .
