This graph shows the number of naturalized U.S. citizens
from 2000 to 2008.
Naturalized U.S. Citizens
1200000
1000000
800000
600000
Naturalized U.S.
Citizens
400000
200000
2010
0
1998
2000 2002 2004 2006 2008
Source: U.S. Citizenship and Immigration Services
Which of the following statements can be inferred from
this graph?
Naturalization laws have become increasingly strict over time.
Naturalization has steadily increased voter turnout.
Naturalization leads to a larger pool of voters.
Naturalization has become less popular than it was in the past.