A. It became a trading center due to its location and size. 
        
             
        
        
        
Primary sources are a example of first hand reports or eyewitness account
        
                    
             
        
        
        
It had an impact because people will higher level of social income will think they had finer culture than lower classes
        
             
        
        
        
Answer:
A powerful argument against Prohibition had always been that taxes on alcohol sales provided the government with 40% of its revenue. Now, the Prohibitionists argued, those vital funds could be raised by other means.
Explanation:
 
        
             
        
        
        
Indus valley situated between India and Pakistan.