A - only the national level can declare war
The first, second, and third one are correct.
Please mark as brainliest
Answer:
a) the inability of government to enforce the law.
Explanation:
The organized crime become a business that enriched many alcohol smugglers but generated violence. The police and the politicians were heavily bribery to look the other way and government had to withdraw the 18 amendment.
Turner's ideas of the frontier thesis were considered controversial in the 1890s and even today for the following reason: Turner claimed that the frontier explained a major part of the United State's character, history and culture. Furthermore, Turner claimed that the <span>Frontier symbolized opportunities, promise, individualism and democracy for Americans. His theory was and still is controversial since there wasn't a frontier any longer and the Manifest Destiny was completed.</span>