D, E, F, G I believe are the most logical answers to this
        
                    
             
        
        
        
There are many factors involved in the improvement in the life expectancy such as sanitation, housing, scientific research to cure many diseases and infections, education etc.
Historically it was the nineteenth and early twentieth century when all these improvements were made due to which the mortality rate decreased intensively in early and middle ages. 
        
             
        
        
        
D. Almanac
An atlas is map like
An encyclopedia is describing something
A dictionary gives definitions of words
        
                    
             
        
        
        
Answer:
William Shakespeare was an English poet, playwright, and actor. He was born on 26 April 1564 in Stratford-upon-Avon. ... Shakespeare is widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist. He is often called England's national poet and nicknamed the Bard of Avon.
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