How does the conversation promote and protect american citizenship?

Adopted in 1868 and part of the “Reconstruction Amendments,” section 1 of the 14th Amendment provides that “All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside. No State shall make or enforce any law which shall abridge the privileges or  immunities of citizens of the United States; nor shall any State deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.”

Explanation:

c) they were beaten and fired from their jobs.

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;