1. C
2. D
3. A
4. A
5. C
6. C
7. C
The Decisions at the Atlantic and Yalta conferences affected the structure and purpose of the United Nations because they showed that to keep peace in countries, these countries must be stable. It also called for freedom of elections and the right of people to choose their own leaders in Soviet Union territory, although the Soviet Union greatly opposed this.
Basically, the conferences made sure there would not be another horrific world war
The nation of Czechoslovakia was founded in October 1918. It was founded by Tomas Garrigue Masaryk and he became the nation's first president on November 14 1918 and ended on December 14 1935.
Hope this helps,
kwrob
The answer to your question is c
you are welcome