Which rights and guarantees were secured by the fifteenth amendment to the us constitution?

the right to citizenship of any person born or naturalized in the united states

the right to due process and equal protection under law for all us citizens

the right to vote of any male us citizen

the right to be free from slavery except as punishment for a crime

The right to vote of any male US citizen

Explanation:

The Fifteenth Amendment to the Constitution of the United States ('Amendment XV') states that governments in the United States can not prevent a citizen from voting on the grounds of their race, color, or previous condition of servitude (slavery). It was ratified on February 3, 1870.

chamberlains goal was to stop the uk ad germany from fighting which he went to hitler and asked if he could sign a peace treaty between germany and the uk