Answer:
i think it's A sorry if I'm wrong
I THINK it’s b. if im wrong sry
Answer:
Well first off, the 15th amendment is very important because it impacts todays rasicm and segregation and it helped everybody get along. The 15th amendment clearly claims people of all races have the right to vote so it was fair to every men until later they made an amendment for womans suffrage which I believe was amendment 19.
Explanation:
hope i helped :)
Since there is no list i would take an educated guess and say Popular Sovereignty
"The concept that government gets its authority from the people and that ultimate political power remains with the people is known as popular sovereignty."