The Munich Conference was a critical event in world history, as this can be seen as the beginning of Hitler's expansionist policies. At this 1938 conference, a deal was struck that allowed Nazi Germany to annex parts of Czechoslovakia. This new land that belonged to the Germans would be called Sudetenland.
From a historical perspective, this policy is known seen as a means of appeasement, in which the countries that negotiated this deal allowed Hitler's aggression to spread. This is one of the many countries Nazi Germany is going to have influence over during the 1930's and 1940's.
Camp meetings was the name of the gatherings that happened during the Second Great Awakening.
Your question does not make any grammatical sense.
Answer: The correct answers are:
Battle of the Bulge
Operation Overlord
