The answer is John Dewey who's an American educator and psychologist who was influential in changing education and social reform in United States. He was considered as one of the founders of functional psychology and the philosophy of pragmatism.
        
             
        
        
        
Greece is the correct answer
        
             
        
        
        
Explanation:
Aryan
Nomadic people who migrated to India
about 2000 BCE
Caste system is A social class system that divides Indian
society
Monsoon
Seasonal winds that bring heavy rain to
India during summer months
Subcontinent is A large area of land that is part of a
larger continent
 
        
             
        
        
        
Athens has laws that treat all people fairly,
regardless of social class.
 
        
             
        
        
        
The answer is D since it produces a brighter light but if a car comes from the other side of the road the light must be shut off otherwise the other driver may be not able to see