The Answer will be choice b
The fact that Texas is the largest state in the US is the greatest factor that explains why it is isolated both economically and socially, simply because people find it harder to leave the state on a regular basis.
Native Americans most likely built mounds for ceremonial and/or burial purposes. I know this because I am Native American. Good Luck! Hoped this helped.
Answer:
The Civil Rights Cases, 109 U.S. 3 (1883), were a group of five cases in which the Supreme Court of the United States held that the Thirteenth and Fourteenth Amendments did not empower Congress to outlaw racial discrimination by private individuals.
