Well Carl Linnaeus was the guy who classified the different species of organisms into categories and gave them a Latin name for the Genus and Species. So I would say classification of organisms.
        
             
        
        
        
Answer: Proximity
Explanation: Proximity is the act or feeling having nearness or closeness in relationships. Amy's mother is also having proximity in the nature and because of that other mothers are interested in spending time her.
The environment of closeness given by her attracts the other mothers to be friends with her ans share time to enjoy events .
 
        
             
        
        
        
Answer:
They viewed Lincoln as a threat to slavery in their states
Explanation: