Determining central ideas explain how the borders
of europe changed because of the anschluss and the
munich conference. why was the policy adopted by
british and french leaders at munich known as
appeasement?

Munich Conference is an example of appeasement.

Explanation:

In 1938, at Munich Conference, France and Britain appeased Nazi's and gave them "Sudetenland" in exchange for a promise that they would not expand further. The economies of these countries had weakened due to World War I and they couldn't afford one more war. So, in this conference, Italy, Britain, Germany, France and other countries gave Germany permission to expand and take certain areas of Czechoslovakia (Sudetenland). They chose not to go against Hitler.

Thus, the borders of Europe changed and Munich conference was more of an appeasement.