Sailed for Spain, brought back natives from Hispanola to show that he found new converts for the Catholic church. 4 voyages between 1492 &1504
        
             
        
        
        
Progressive reformers targeted voting fraud.
        
                    
             
        
        
        
Answer:
The Open Door policy—first initiated in 1899, with a follow-up missive in 1900—was significant in its attempt by the United States to establish an international protocol of equal privileges for all countries trading with China and to support China's territorial and administrative integrity.
Explanation: