Answer:
D.
Explanation:
On 7th December 1941, Pearl Harbour, Hawaii was attacked with a surprise by Japanese Navy Air service. The destruction on harbour was massive. With the casualities of 3,500 American lives, the United States declared war on Japan on 8th December 1941 under Presidency of Franklin D. Roosevelt. 
Therefore, the correct answer is option D.
 
        
             
        
        
        
<span>The answer would be letter C. The Imperial Territory of Alsace - Lorraine was a land created and produced by the German Empire in 1871, subsequently it seized most of Alsace and the Moselle section of Lorraine subsequent its conquest in the Franco-Prussian War. </span>
        
             
        
        
        
The correct answer is: "He developed mathematical principles"
René Descartes (1596 – 1650) was a French philosopher, mathematician, and scientist who lived more than 20 years in the Dutch Republic and was one of the main figures of the Dutch Golden Age. 
His great influence in mathematics has been his major contribution to the Scientific Revolution, although his work in philosophy is outstanding too. He developed the the Cartesian system of coordinates. He is considered the father of analytical geometry, which connects both algebra and geometry and which has been used in the development of infinitesimal analysis and calculus .
 
        
                    
             
        
        
        
B. and  E. marked the downfall of the Inca empire, for obvious reasons. Disease and civil war would obviously kill the empire, and taking an important leader would also mark great chaos within the empire. A. and C. are not to be ignored however, considering that maintaining peaceful relationships with the Spaniards only brought death and chaos to the Aztecs, all from the Spaniards.
        
                    
             
        
        
        
C. to serve as funeral homes