The evidence shows that, over the last 25 years, spending on research and development in the rich countries has:
A) increased as a percentage of GDP.
B) decreased dramatically.
C) decreased slightly.
D) remained constant.
E) increased in absolute numbers, but decreased as a percentage of GDP.

Question

Quizplus · Accepted Answer

The evidence shows that spending on research and development in the rich countries has increased as a percentage of GDP over the last 25 years.

The Evidence Shows That, Over the Last 25 Years, Spending