Answer:
pull factor
Explanation:
The answer is "pull factor".
Pull factor is considered as a factor for migration to other countries or regions for better life prospects.
These are some of the factors which attract people or encourage people to leave their native country and migrate to another country in search of better living standards, good job opportunities, political and religious freedom, environmental safety, etc.
Pull and push factors are two great concerns of today's world which drain many people to other countries. They are generally considered as the north and south pole of the magnets.
Thus the answer is "pull factor".
They eat shrews, mice, small snakes, and other salamanders.
A is False. You have to be a citizen for 3 years, but you do not have to be a natural-born citizen.
D is also false, you can get voted in even if you don't have the same political views as the majority. Granted, it would be harder, but it's still possible.
B and C are true, although in some states the requirement is 30 yrs old I think