He made new sailing and navigating techniques, which made travel by boat much easier for the Europeans. But, on that note, his voyage to the new land forced Native Americans off of their land, and some of them into slavery. Columbus was violent and aggressive towards them in order to create what is now known as America.
Hope this helps a little bit
According to Tojo, US navy will be more powerful in the next few years because it is expanding it's navy fleet in the south pacific. According to Tojo, it will be difficult for Japan to depend. Therefore the attacked on pearl habor. Japan will be in great danger because of this situation in the coming years.
I believe the answer is: <span>The Kuomintang did most of the fighting.
At that time, members of China's communist party decided to run and hid in mountain and let the Kuomintang handles most of the confrontation.
Because of this, the communist party ended up with the most power after the war is over and managed to control China.</span>
