One situation that would definitely NOT lead to an increase in productivity is 
D. an increase in the cost of factors of production .
An increase in the cost of production would rather lead to a decrease in productivity - it would make the production more difficult. 
        
                    
             
        
        
        
Answer:
The answer is Ray Charles
Explanation:
Ray Charles was an African American singer, pianist and composer, who was born in Georgia in 1930. He went blind when he was a kid due to an eye disease.
Ray Charles revolutionized the recording industry not only because of his great talent, but also becuase of his musical style, which blended gospel music, with blues, jazz, and even country.
Ray Charles loved his home state of Georgia, and dedicated many songs to it.
 
        
             
        
        
        
So, I read that he surrendered to a combined American and French force at the siege of Yorktown. not sure if correct exact but that's what I read.
        
             
        
        
        
Answer:
Whether sociological studies can predict or improve society
Explanation:
The antipositivism proposes that social science researchers must first be aware that the concepts, ideas and language of research shape their perception of the social world under investigation. On the other hand, positivism believes that a theory can only be taken for granted if it is proven from valid scientific techniques.
According to these concepts, we can conclude that the difference between positivism and antipositivism is better represented by the option:  "whether sociological studies can predict or improve society
".
 
        
             
        
        
        
Explanation:
They can be used as general reference to show landforms, political boundaries, water bodies, and the positions of cities. A map gives a minute depiction of a very large space. It acts as a guide in places which we have never visited before.