Answer:
   Symbols.
Explanation:
   A symbol is an object or an image that represents something else besides what it is materially. Usually, there is no connection between the object and what it represents but there is a consense among the people that it is that way. It also allows people to go beyond what is known and create linkages between different concepts and experiences.
   I hope this answer helps you.
 
        
             
        
        
        
Answer:
mud bricks for trading water channels for trading ships
Explanation:
 
        
                    
             
        
        
        
President Nixon is the president who nominated him.
        
                    
             
        
        
        
Marquis de Lafayette (1757-1834) was a French general and political leader who enthusiastically supported the American Revolution. The Continental Congress appointed him as major general<span> in 1777, before France had officially entered into an alliance with the United States.
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I think that statement is false
When we're facing unfamiliar stimulus, we tend to use down-Top processing, which triggered by visual.
Top-down processing often triggered by personal target or motivation
hope this helps