Answer:
Jacob Riis
Explanation:
Jacob Riis was an American newspaper reporter, social reformer, and photographer. With his book How the Other Half Lives (1890), he shocked the conscience of his readers with factual descriptions of slum conditions in New York City.
 
        
             
        
        
        
True I think I'm not sure look it up
        
             
        
        
        
Answer:Civilizations expand through trade, conflict, and exploration. Usually, all three elements must be present for a civilization to grow and remain stable for a long period of time. The physical and human geography of Southeast Asia allowed these attributes to develop in the Khmer civilization, for example.
Explanation: