The Largest Numbers of Europeans Migrated to the United States

Multiple Choice

The largest numbers of Europeans migrated to the United States primarily because of

A) decreased economic opportunities at the same time that European countries experienced rapid population growth.
B) decreased political stability as European countries were wracked by revolutions.
C) religious freedom in the United States, as European countries forbade their citizens to attend most kinds of religious services.
D) the great reputation of schools and hospitals in the United States.
E) discoveries of gold in California and Alaska in the 1800s.