But in the last two years, discounting has become widespread.

Reports of cheating, by students and adults, have become widespread.

None have been found yet, in a search that has become fairly widespread.

Movies were very popular, and from the 1960s, foreign films started becoming quite widespread.

A. It's not clear, but there's some evidence that it is becoming more widespread.

However, this usage does not seem to have become widespread.

On the streets, that view has become widespread, whether it is true or not.

Since this time, living history museums have become more widespread.

The school's name has become more widespread and known over the years.

To be sure, stock options have become more widespread in the last decade.