B) to prevent war. The United Nations was supposed to do that after World War II, as the League of Nations was ineffective at it.
Crime. Particularly, gangs trying to get a foothold on where to sell, travel, and make alcohol.
When the Great Lakes froze over. People would drive across and by alcohol in Canada and drive back over.
Even the President would drink. Everybody would drink. Women would make gins underneath their sinks.
Answer:
d. Development and spread of Christianity
One major factor of Japan's economic success was its early encounter to the technology and trade of Europe.