Answer:
Step-by-step explanation:
Appeasement was not effective at the Munich Conference because it failed to prevent the outbreak of World War II. The Munich Conference, held in September 1938, was a meeting between the leaders of Britain, France, Italy, and Germany to address Germany's demands for the annexation of the Sudetenland, a region of Czechoslovakia inhabited by ethnic Germans.
The leaders of Britain and France, Neville Chamberlain and Edouard Daladier, believed that giving in to Germany's demands would satisfy Hitler's ambitions and prevent war. They agreed to the Munich Agreement, which allowed Germany to annex the Sudetenland in exchange for a promise not to make any further territorial demands in Europe. This policy of appeasement was widely criticized at the time, and it proved to be a failure.
In March 1939, Germany annexed the rest of Czechoslovakia, violating the Munich Agreement. Britain and France did not take military action in response, emboldening Hitler to make further aggressive moves, including the invasion of Poland in September 1939, which led to the outbreak of World War II.
In conclusion, appeasement at the Munich Conference was not effective because it failed to prevent Hitler's aggression and ultimately led to the outbreak of World War II.