What was the purpose of the policy of appeasement pursued by France and Britain during the 1930s?

Appeasement is the policy of making concessions to dictatorial governments so as to avoid conflict. Appeasement policy ruled Anglo-French foreign policy during the 1930s. Its main purpose was to avoid war but ended up allowing Hitler to extend German territory uncontrolled.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."

im not sure on this one