Information Technology Industries Such as Computers, Mobile Phones, Computer Programming

Information technology industries such as computers, mobile phones, computer programming and software:

A) significantly increased labour productivity in the 1990s in Australia.
B) have significantly reduced labour productivity as they have created distractions at work.
C) are unlikely to increase labour productivity into the future, as their benefits have already been gained.
D) increased labour productivity in the 1980s in Australia, but led to a slowdown in labour productivity in the 1990s.