Match each term with the phrase that best defines it:
1. Push factor
2. Quota
3. Birthrate
4. Pull factor
5. Amnesty
Option:
a. Something that encourages a move from a particular location.
b. An official limit to the number of something that is allowed.
c. A number showing how many babies are born in a certain place or time.
d. Something that encourages a move to a particular location.
e. An official pardon for political offenses.