The correct answer is B) act collectively against any country that attacked a member country.
Through its charter, member nations pledged to act collectively against any country that attacked a member country.
We are referring to the League of Nations. The League of Nations was a forum to resolve disputes among member countries. Through its charter, member nations pledged to act collectively against any country that attacked a member country.
The League of Nations was formed after World War 1 in order to prevent another armed conflict. It was the precursor of the United Nations. United States President Woodrow Wilson was one of the most important supporters of the idea although, in the end, the United States decided no to be part of the League.
