To travel from coast to coast it would take 10 days.
        
             
        
        
        
Missouri Compromise was a plan agreed upon by the United States Congress in 1820 to settle the debate over slavery in the Louisiana Purchase area. The plan temporarily maintained the balance between free and slave states. ... Slavery was legal in the Territory of Missouri, and about 10,000 slaves lived there.
 
        
             
        
        
        
Answer:D) South Africa continued its enforcement of a system of racial discrimination. 
Explanation: