Answer:
C. they could own slaves
Explanation:
Mexico's rule of Texas abolished slavery and therefore African-Americans could not own slaves.
+2 is opposite of -2; most interesting history question today. LOL
Mississippi river would be correct answer. gl
Answer: right here bestie < 3
Explanation:
In Dred Scott v. Sandford (argued 1856 -- decided 1857), the Supreme Court ruled that Americans of African descent, whether free or slave, were not American citizens and could not sue in federal court. The Court also ruled that Congress lacked power to ban slavery in the U.S. territories.