Answer:
most African Americans Hispanics and Native Americans were denied a part in the prosperity of the 1950s. white flight( movement to the suburbs) increased the number of minorities who lived and dirty crowded slums. Urban renewal involved tearing down Rundown neighborhoods and constructing low income housing.
 
        
             
        
        
        
The first major Civil Rights action King was involved in was the "<span>c. Montgomery Bus Boycott," since this was a perfect way for King and his followers to implement a string of non-violent protests. </span>
        
             
        
        
        
I think the senate made policy decisions. 
        
             
        
        
        
The correct answer is B. Negotiating a treaty with Mexico.
Explanation
Foreign policy is the name by which the decisions and actions taken by a State are known to favor the national and international interests of the countries involved. In short, foreign policy groups the agreements, negotiations, and decisions of two or more nations to establish economic, political, and social relations. So if a country like the United States establishes negotiations for a treaty with Mexico, it would be a matter of foreign policy because it involves the interests of two countries and their needs and interests. According to the above, the correct answer is B. Negotiating a treaty with Mexico.
 
        
             
        
        
        
For the Louisiana purchase question, it more than doubled the size of the united states. As for the second question I believe the answer would be "Thomas Jefferson was eager to explore the west to ensure the survival and prosperity of the United States"