14. Why was the poll tax effective?
(Help please)

In 1964 the Twenty-Fourth amendment prohibited the use of poll taxes for federal elections. Five states enforced payment of poll taxes for state elections until 1966, when the U.S. Supreme Court declared them unconstitutional.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.