Answer the following statements true (T) or false (F)

1) U.S. immigrants (legal and illegal combined) have lower prison rates than the native-born
population.
2) Illegal immigration has little effect on the average level of wages in the United States.
3) Economic theory suggests that immigration should be allowed into a country until the marginal
benefit of the last immigrant is zero.
4) The optimal level of immigration occurs where marginal benefit is at its greatest.

1) T
2) T
3) F
4) F