This is hard to answer without a time-frame, of course, but one of the major innovations of department store economics was that the stores became more willing to recommend competing stores if they didn't have a particular product. The idea being that a customer would appreciate the help and return later. 
        
             
        
        
        
Answer:
I think its a. it makes the most sense. 
Explanation:
 
        
             
        
        
        
While most African Americans serving at the beginning of WWII were assigned to non-combat units and relegated to service duties, such as supply, maintenance, and transportation, their work behind front lines was equally vital to the war effort.
        
             
        
        
        
<span>One of the main thoughts was that it would have been best to place Germany under extreme economic pressure, which would have damaged the country more than if the Allies waged full-scale war against them. This was one of the major areas of disagreement because Clemenceau was wishing for these economic pressures, while Wilson wanted a more "peaceful" solution and George wanted punishments that would still allow Germany to thrive in the future and be able to help the rest of the European continent.</span>