Answer:
Native American gambling comprises casinos, bingo halls, and other gambling operations on Indian reservations or other tribal land in the United States. Because these areas have tribal sovereignty, states have limited ability to forbid gambling there, as codified by the Indian Gaming Regulatory Act of 1988. As of 2011, there were 460 gambling operations run by 240 tribes, with a total annual revenue of $27 billion.
Explanation:
The Treaty of Versailles has further increased the sense of pride and nationalism among the German people, and that eventually led to the worst thing that has happened to the humanity, the World War II. The reason why the Treaty of Versailles had such an effect on the Germans was that it made big damage and sanctions on the German economy, with the people of Germany suffering and living in poverty. The frustrations grew, the people felt that they were stripped of their basic rights, and they saw an enemy that was trying to destroy them in any way possible. Once a political figure came on the scene that used all of those frustrations to gain power, the people saw a savior, and that led to the rise of Nazi Germany and the terrors of World War II.
I would have to say that the best answer is probably C:
The answer should be evolutionary theory, good luck!