If slavery never happened then their would be not Underground Railroad and maybe even Martin Luther king jr. wouldn’t be famous
Answer Relative age goes on to the rock and fossils and absolute age is earth material is a measure of how old it actually is in years.
Explanation:
14th added anyone born in the US is a citizen.
15th Guaranteed voting rights for African Americans
Their offices were protected by republican politicians.
The policies of the Black Codes limited the rights of the southern black freemen
It was often it was often made up of important men in southern society.
