Answer:
Yes, to avoid discrimination to the disabled.
 
        
                    
             
        
        
        
Hi here you go 
1. mathematics 
2. trade 
3. astronomy
4.a form of written communication with pictures
5.the invention of  the wheel 
6.the concept of time.
        
             
        
        
        
Answer:
ok
Explanation:
geroge washington , john adams , thomas jefferson , james madison , james monroe