Answer:
The slave trade laid the foundation for modern capitalism and generated immense wealth for business enterprise in America
 
        
             
        
        
        
Farming in dry land 
Drought and Disaster 
Extermination Warfare
        
             
        
        
        
That would be Adolf Hitler, as stated in this source (History.com) "Hitler appointed a new Nazi government, and on March 13 the Anschluss was proclaimed. Austria existed as a federal state of Germany until the end of World War II, when the Allied powers declared the Anschluss void and reestablished an independent Austria."
 
        
             
        
        
        
The ancient Maya used (Maya) glyphs for their system of writing.