What happened because of the passage of the Alien Act?

A. It led to the enactment of higher federal and state taxes to pay for
the burden new immigrants were placing on the federal
government.
B. It caused many to have trouble receiving passports and thus being
unable to travel overseas.
C. It caused many immigrants to be fearful of deportation due to
false allegations about their actions.
D. It led to the embedding of spies into communities with large
numbers of immigrants to ensure their allegiance to the U.S.
government.