In a recent study, researchers have determined that unauthorized immigrants to the United States are more likely to work in WHICH occupation?
A) farming
B) maintenance
C) food preparation
D) interstate transportation

Why did poland, hungary, and east germany join the warsaw pact? a)their people voted to join in free elections. b)their efforts to join nato failed. c)they wanted to stop the spread of communism in europe. d)they were soviet satellites that had little choice.