![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The period from 2000 to 2010
A.
was a period of high productivity growth.
B.
was a period with negative productivity growth, because of the Great Recession.
C.
was a period of zero productivity growth.
D.
was a period of low productivity growth, almost as bad as the period 1970-1980.