Answer:
The author uses the words investments and dividends...
Explanation: 
 
        
                    
             
        
        
        
When he wrote This excerpt he was referring to knowledge, he said that he reads a book a day and that knowledge was his banknote that got him so far,
        
             
        
        
        
he relies on his credibility as the president to capture the attention of the audience.
 
        
             
        
        
        
Gulf war . Korean nuclear power plant . Syrian refugees problem international conflict
A hostile meeting of opposing military force in the course of the war