an explorer who sails into unknown parts of the world too discover new land
 
        
                    
             
        
        
        
A, collision because you need 2 people to collide to have a collision not only one thing/person.
        
                    
             
        
        
        
Answer:
To be Satisfied 
Explanation:
Because if you are never satisfied people will think you are greedy
 
        
             
        
        
        
the main idea is what the story is about pls notify if helped