Immigration into the U.S.over the past century has caused the percentage of immigrants in the U.S.population to
A)fall steadily over the entire century.
B)rise steadily until the 1970s and fall thereafter.
C)remain relatively constant over the time period.
D)fall steadily until the 1970s and increase thereafter.
E)rise steadily over the entire century.

Question

Quizplus · Accepted Answer

The percentage of immigrants in the U.S. population fell until the 1970s due to restrictive immigration laws and other factors, but it has increased since then due to policy changes and global migration trends.