Answer:
A) China.
Explanation:
The Open Door policy by John Hay was expressed in the series of notes aimed to avoid the potential threat of dividing China among various sphere of influence by nations primarily by Russia, France, Germany, and Great Britain. Therefore, protection of equal privileges between these trading countries and to support China in its territorial and administrative integrity. Hay claimed that ensuring fair access to trade would favor the American economy, and he hoped the Open Door would also avoid conflicts between China's forces.
 
        
             
        
        
        
The answer to the question is B
        
                    
             
        
        
        
The answer is the biological approach. The biological approach trusts us to be as a result of our hereditary qualities and physiology. It is the main approach in brain research that analyzes contemplations, sentiments, and practices from an organic and hence physical perspective. Consequently, all that is mental is first physiological.
        
             
        
        
        
Answer:
B. The requirement that all decisions and actions taken by the League required unanimous agreement amongst the member countries.
 
        
             
        
        
        
If your talking about sir Robert peel he did the act of parliament and that established the metropolitan police of London... hope this helps