Answer:
Mexico accepted the <u>rio grande </u>as its border with Texas
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Answer:
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.
Answer:
The Soviets did not have the same control over their larger neighbor, China. Although the Soviet Union and China enjoyed friendly relations at first, they gradually grew apart.
Explanation:
Answer: Pioneers in Wagon Caravans