Answer:
To guarantee and protect the citizenship and rights of African Americans.
Step-by-step explanation:
This was the main purpose of the 14th Amendment. The 14th Amendment was ratified in 1868, and it granted citizenship to all people born or naturalized in the United States. This was a particularly significant development for former slaves, as it gave them equal protection of the laws. This amendment was one of three passed during the period of Reconstruction, in order to guarantee and protect the citizenship and rights of African Americans.