Early american cultures were very vulnerable because they had nothing they knew of yet. 
 
        
                    
             
        
        
        
Mi material Es musical so no que no me salio
        
             
        
        
        
Lewis and Clark Journey Home
Lewis' group took a shortcut north to the Great Falls of the Missouri River and explored Marias River—a tributary of the Missouri in present-day Montana—while Clark's group, including Sacagawea and her family, went south along the Yellowstone River
 
        
             
        
        
        
Answer:
Type D personality
Explanation:
Type D personality - 
The letter D , indicates the word , Distressed. 
It refers to the combined tendency for any negative affectivity and social inhibition. 
<u>This involves the following personality traits- </u>
- avoid any social activity
 
Hence, from the given information of the question, the correct term for the given statement is Type D personality.