Answer:
Gatsby is killed because Tom Buchanan told Mr. Wilson that Jay Gatsby had killed Myrtle even though Daisy Buchanan was the one behind the wheel when Myrtle was struck. Therefore, Mr. Wilson believes that Gatsby killed his wife Myrtle Wilson.
Answer:
There is no need to be jealous; be nice, and always listen to your father, whether you win or lose.
Explanation:
Hope it helps