Which of the Following Statements About Immigration Rates in the United

Which of the following statements about immigration rates in the United States is true?

A) Immigration rates are at their lowest since the 1950s.
B) Immigration rates are falling dramatically.
C) Immigration rates are stable since they peaked in the 1980s.
D) Immigration rates are among the highest since their peak in the early twentieth century.
E) Immigration rates are lower than ever before.