Answer:
mountains keep people from different areas apart
Explanation:
Dred Scott, a slave, had been taken to Illinois, a free state, and then Wisconsin territory, where the Missouri Compromise of 1820 prohibited slavery.
OPEC was protesting because the U.S. was supporting the Israeli military leader during the Yom Kippur War.
Adolf Hitler's plan<span> was </span>to create<span> a "</span>Master<span> Race" called the Aryans.</span>
