Answer:
A. formal meeting of delegates and representatives
 
        
             
        
        
        
Answer:
Consumption in the 1920s
  The prosperity of the 1920s led to new patterns of consumption, or purchasing consumer goods like radios, cars, vacuums, beauty products or clothing. The expansion of credit in the 1920s allowed for the sale of more consumer goods and put automobiles within reach of average Americans.
hope I helped 
Explanation:
 
        
             
        
        
        
Larger nearly 2 billion people inhabit it.
        
             
        
        
        
C) by avoiding close interaction with other nations