C. The Underground Railroad helped slaves escape to the North.
        
                    
             
        
        
        
Hitler left the stadium before the medals were awarded. The 100 meter race was the first of Owens' four medals. It shocked Hitler: his Aryan supremacy myth was in tatters. The only thing worse that could have happened was a Jew winning that first race. He likely didn't want to shake Owens' hand.
Actually Owens was not scheduled to race in the 400 meter relay. It came about only because the American Olympic Committee didn't want to cause an international uproar by allowing 2 Jews to run in the 400. So they replaced both with Owens and Metcalf (who took home a slug of metals himself). 
I'm not sure if it is still on Netflix, but a docudrama of the event was made called RACE. 
 
        
                    
             
        
        
        
Answer:
It became law on May 30, 1854. The Kansas-Nebraska Act repealed the Missouri Compromise, created two new territories, and allowed for popular sovereignty. It also produced a violent uprising known as “Bleeding Kansas,” as proslavery and antislavery activists flooded into the territories to sway the vote.
 
        
             
        
        
        
The wide area of dry land that borders the southern edge of the Sahara.
        
             
        
        
        
Answer:
The impetus to cede the French colony of Louisiana to the Spanish was the long, expensive conflict of the French and Indian War, also known as the Seven Year's War, between France and Great Britain. Initially, France offered Louisiana to Spain in order to bring Spain into the conflict on the French side. Spain declined. Spanish officials were uncertain about what exactly constituted the vague and immense colony of Louisiana. When the "Family Compact," a supposedly secret alliance between France and Spain, became known to the British, they attacked Spain. In November 1762 in the secret Treaty of Fontainebleau, France handed over Louisiana and the Isle of Orleans to Spain in order to "sweeten the bitter medicine of Spanish defeat and to persuade them not to fight on" against the British. 
Hope this helps?
Mark me brainliest :D if its good. ):