B. Some U.S. officials believed Saddam Hussein was acquiring weapons of mass destruction. Other officials strongly disagreed.
        
                    
             
        
        
        
The answer would be Logos. This is a kind of appeal to reason or logic. When using this kind of appeal, it uses facts and evidence to persuade a the listener of the strength of your argument. This is different from pathos, which is an appeal to the emotions, whereas, ethos, from its word, uses ethics or credibility of the person making the argument.
        
             
        
        
        
Hello!
<span>They sponsored the voyage of Columbus in the discovery of America.
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Answer:
Europe's Medieval Agricultural Revolution
Explanation:  Crop yields multiplied by at least threefold. Europe's population followed suit, tripling in less than three centuries. The average European lifespan increased by as much as two decades. Towns and cities reemerged, and with them came new crafts and a revival of trade.