The behavior suggest that: He is willing to do anything to achieve his goals. 
Gareth realized that someone with a background like him is almost impossible to enter knighthood.
He took the job because he wanted to get Close to King Arthur and he eventually notices Gareth Value and potential.
        
             
        
        
        
Answer:B
Explanation: The key to a good argument is to make sure than it has two arguable sides. If everyone agrees on the same thing, then what's the point of arguing?!