Answer:
Gold, Silver, and fur trading
Qin Shi Huang, by his own name Zheng, was the king of the Chinese state of Qin from 247 BC. C. until 221 a. C. and later the first emperor of a unified China of 221 a. C. to 210 a. C. He is known for having unified China. He and his Prime Minister Li Si introduced a series of important reforms aimed at reinforcing the recent unification, and carried out Herculean construction projects, more specifically the precursor version of the current Great Wall of China with a balance of 2 million dead . <u><em>Despite all the tyranny of his autocratic rule</em></u>, Qin Shi Huang is still considered today as a kind of colossal founder in Chinese history, as a superman whose unification of China has lasted more than two millennia
6. The answer is C. Since the Cuban revolt against Spain was on the march, the US government decided to send the USS <em>Maine</em> to Havana to protect Americans and American interests on the island.
7. The answer is D. After the sinking of the USS <em>Maine</em> there was a strong notion in American public opinion that Spanish officials in Cuba were to blame. However, the cause of the explosion is not clarified even to this day.
8. The answer is B. President McKinley asked Congress for authorization to send American troops to Cuba to end the war. The public opinion was in favor with this idea since the wreckage of the USS <em>Maine</em> and it was a direct application of the Monroe Doctrine, which states that every country from the Americas shall remain free from bondage to external powers.
9. The answer is A. The treaty of Paris put an end to the Spanish-American war and Spain agreed to relinquish almost all of the remaining Spanish empire. Guam was among the colonies ceded to the US.
10. The answer is B. In 1901 the US government stipulated eight conditions to withdraw the American troops remaining in Cuba after the war, and those conditions limited Cuban sovereignty on commerce, international relations, public debt, among other fields. Cuba, without another alternative, accepted these conditions that set unequal relations between the two countries for the next decades.
I think they had a powerful organization