Answer: a person is a citizen
Explanation: there is no such thing as illegal
The most important reason for the collapse of Rome was the failure to actually integrate what they conquered. When Roman soldiers conquered new lands, it was rare that they ever attempted to force their culture, ideals, or laws upon the natives and barbarians. Thus, when the Empire began suffering internal struggles, the natives they had conquered decided to take action, which lead to the swift collapse by barbarian invasion from all sides. It's hard to pick a LEAST important reason, seeing that there were many of them, but I suppose a contender would most likely be the common refusal of the Empire to even acknowledge that barbarians were rising. On the outer edges of their territory, in places like Gaul and Morocco, the Roman government was reluctant to even recognize the threat of the barbarians, thinking that even accepting that these barbarians were causing trouble would weaken their prestige in the public eye.
False, the Hippocratic Oath states, to treat the ill to the best of one's ability, to preserve a patient's privacy, to teach the secrets of medicne, and so on.
With the French and Indian War over, many colonists saw no need for soldiers to be stationed in the colonies. Britain also needed money to pay for its war debts. The King and Parliament believed they had the right to tax the colonies. ... They protested, saying that these taxes violated their rights as British citizens.