They both learned american indian customs . Hope this helps !:)
Answer: 1. and 2.
Explanation: At the end of the war, Germany was put into 4 zones, (the leaders Churchill, Roosevelt, and Stalin all met up and decided what to do). The 4 parts of Berlin were owned by the United States, The Soviet Union, France, and Britain. Thus, this making it part of the land of The Soviet Union, and during the treaty the United States (along with other allies) had promised the Soviet Union some land.
Due to the fact that there were hot air balloons and everything else, he wanted to explore beyond that and go to the next level, which then in turn made him want to start tinkering with rockets.
