Answer:
Yes he was.
Step-by-step explanation:
Neville Chamberlain was best known for his foreign policy of appeasement, and in particular for his signing of the Munich Agreement on 30 September 1938, ceding the German-speaking Sudetenland region of Czechoslovakia to Germany. By doing this it gave Hitler gin more popularity ad prove that he could return Germany to it's former glory. This also told Germany that they could o whatever they wanted since the many countries wanted to avoid war.