The USA had a Capitalist Economy. It is different from Cuba's economy because Cuba's Economy is Communist.
One of the most important legacies that World War I left behind was the idea of "total war," since up until WWI civilians and private homes were considered "off limits" in terms of targets.
Answer is A. True. Term is the period that an official can officiate its office in a period time and sometimes it last for only 3yrs - 6yrs. And after its term an election is made and the official may or may not run again according to their political status
Mexico's economy is the 15th largest in the world in nominal terms. Hope this helps :)