Since 1996,_____

Multiple Choice

Since 1996,_____.

A) U.S.productivity growth has skyrocketed,at least initially,as more computers were installed
B) the computer sector has grown faster than the U.S.economy as a whole
C) spending on computers has been approximately constant as a fraction of total U.S.investment spending
D) the contribution of computers to U.S.productivity growth has been negative
E) computing technology has not improved enough to have a measurable impact on U.S.productivity