In World War 2, there weren't very many thought of options. In that time during the war, Franklin Roosevelt was conducting the building of the bomb, but by then Truman soon came into office, finishing the making of the two bombs. The Japanese declined to step down from the war, so on August 6, 1945, Truman gave the order to Major General Charles W. Sweeny to drop the first bomb on Hiroshima. Although it left them shivering, they still declined to back out, so a few days after the first bomb was dropped, we bombed Nagasaki, soon leading to the surrender of Japan, winning World War 2.
The correct answer is "The artisans produced silk and porcelain goods that demanded high prices, thus increasing China’s trade and wealth.". The skilled artisans of the Ming dynasty produced silk and porcelain goods that were sold at high prices, which represented not only the value of the goods itself but a symbolic value because of the representation of China's culture. The selling of these goods benefited China’s trade and wealth, and even nowadays, these goods are considered of high value.
They both caused a lot of Native Americans to be wiped-out from diseases, that they brought to the new world.