The answer would choice C, between the Tigris and Euphrates rivers.
 
        
             
        
        
        
The sinking of USS Maine helps the Spanish American war to come to an end.
<u>Explanation:</u>
The USS Maine is the second class battleship was sent to  Havana where the war between Cubans and Spanish-American going. This incident happens on Feb15,1898.
The USS Maine went there to save the Spanish-American. The war starts on the purchase of Louisiana. Spain was blamed by Americans. 
As the war came to an end and Cuba became the independent island but still, there are few issues going on this island.
 
        
             
        
        
        
Mary Pickford (with Warner Baxter and Hans Kraly looking on) at the first ever ceremony in 1929 William c demille was his name
        
             
        
        
        
Answer:
Ronald Wilson Reagan
Explanation:
He was a Hollywood action film star who served as the 33rd governor of California from 1967 and later became America's 40th president and was the oldest to enter the White House. He became the highly influential voice of modern conservatism and this made him nicknamed as  "The Great Communicator" .