Answer:
Prohibition created a vast illegal market for the production, trafficking and sale of alcohol. In turn, the economy took a major hit, thanks to lost tax revenue and legal jobs. ... The start of the Great Depression (1929-1939) caused a huge change in American opinion about Prohibition
Explanation:
The correct answer should be A. Oligopoly
It is a state of market where the entire market is lead by a few owners of production factories or sellers. This wasn't a result of the new market structures in the late 1800s.
Because a civil war is war happening within the same country, hence the literal name.
B/c Europe raped Africa and its natural resources and set borders with no consideration of religious or ethnic boundaries