Why did the 2009 U.S. population continue to grow even though the United States had essentially established a zero population growth?
A)emigration
B)immigration
C)better sanitation
D)baby boomer reproduction
E)the 2007-2009 economic recession

Question

Quizplus · Accepted Answer

Immigration is the reason why the 2009 U.S. population continued to grow despite zero population growth policies. Immigration is not considered as a factor in calculating the zero population growth rate.

Why Did the 2009 U