The fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude."
a) freedom
b) citizenship
c) voting rights
d) religious tolerance

correct option is C) voting rights

Explanation:

solution

Fifteenth Amendment pass on 25th February, 1869 in House of Representatives

and Constitution granted for African American men for right to vote as right of citizen of  United State and hall not be denied by color or any previous condition as servitude

and it would take passage of Voting Rights Act of 1965

before that African Americans in the South side they were registered to vote

so here correct option is C) voting rights

answer; /// all of the above;