![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The growth rate of real GDP per person in the United States has
A.
averaged approximately 2 percent per year over the past century.
B.
has consistently been 2 percent per decade over the past century.
C.
has been the highest in the world over the past 5 decades.
D.
has increased every year over the past century.