Answer: it’s A: in 1900, the western United States was more urbanized than the eastern United States.
Explanation:
The correct answer is the 14th Amendment.
It states 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."
Specifically, your referenced quote is known as the "Equal Protection Clause"
If you’re talking about the United States, I would definitely say the Southern region especially the Southeast.
Elsewhere in the world, for example in Africa, the country of South Africa has been terrible to African Americans.