Answer:
 50 N ( left)
Explanation:
Given data:
The force on right side = 450 N
The force on left side = 500 N
Net force = ?
Solution:
F (net) = 500 N - 450 N
F (net) =  50 N ( left)
 
        
             
        
        
        
Answer:
I would say A and D if you can pick two answers. if not then pick D
 
        
                    
             
        
        
        
The answer to your question is B.