Answer:
The researcher conducted experiments by using the scientific method.
Explanation:
It makes a little sense considering that the question did not elaborate further.
 
        
             
        
        
        
Answer: 
At the end of Anton Chekhov's The Bet, the lawyer survives the 15 years in prison but refuses to take the money. In a literary twist, the banker plans to murder the lawyer the day the lawyer is released from prison so that he does not have to pay him.