Questions on Virtue Ethics

1. According to Aristotle, how do you develop a virtuous character?
2. How does acting ethically require a pursuit of happiness in which "fulfilling your distinctive function as a human being" means "living your life in accordance with reason and virtue"?
3. What are the three conditions for an authentically moral action?
4. What does Aristotle mean by saying that "virtue is a state of deliberate moral purpose consisting in a mean that is relative to ourselves, the mean being determined by reason, or as a prudent man would determine it"?
5. What are the objections to this claim, and what are Aristotle's replies to those objections?