The berlin wall divided this country into east and west sections.
belgium
finland
germany
greece

C. Germany

Explanation:

The boundary became more than just a political division. At that time, a concrete wall was built between East and West Germany. Its purpose was to prevent East Germans seeking to escape communism from crossing over into democratic West Germany. This wall was known as the Berlin Wall.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

i think the answer is b.