The fifteenth amendment gave equal rights to everyone as long as they were a US citizen. This was mainly done to combat racial discrimination, but it also affected gender religion and much more.
<span>The Twenty-first Amendment (Amendment XXI) to the United States Constitutionrepealed the Eighteenth Amendment to the United States Constitution, which had mandated nationwide Prohibition on alcohol on January 16, 1919. The Twenty-firstAmendment was ratified on December 5, 1933.</span>
Answer:
are you looking for "its main objective is to prevent wars"
It helped increase the population of the US
The colinists hated the british for their acts (laws of taxes)