Short Essay Question on Virtue Ethics and Kantian Duty Ethics

What is the difference between Aristotle's and Kant's ethics?

(Break the question down into these parts):

How do Aristotle and Kant differ on what is moral?
What are each thinker's reasons for describing moral behavior as he does?
What would each thinker say is wrong with the other's position?
How would each thinker respond to his opponent's objections?
Which position seems better, and why?