U.S. participation in NATO was a break with tradition, since the United States for the first time set itself up to automatically get involved in foreign conflicts--something that was very unnerving for a country of people who for most of American's history had been very isolationist.
Generally speaking, industrialization greatly reduced social inequality by creating a "middle class" of people, who were able to significantly increase their incomes due to the large number of jobs available in factories.
The answer is A because if you know who Robert Fulton is, then you know that his steamboat is called Clermont, which makes it the answer.
Explanation:
Como toda guerra, la Segunda Guerra Mundial se debió a razones variadas y complejas, que pueden resumirse en:
Los términos del tratado de Versalles. ...
El surgimiento del fascismo. ...
Las tensiones chino-japonesas. ...
La invasión alemana de Polonia.
(y varias razones más)