It was that companies talked about their products through advertisements on radio instead of buying advertising space in newspapers.

VOA: special.2011.04.14

Assured Labor's president,David Reich, says the companies now place job advertisements on radio or in newspapers.

VOA: special.2009.02.02

These include proposals to require larger health warnings on cigarette packages and advertisements.

VOA: special.2010.11.17

His illustrations appeared in advertisements, on calendars and most notably on magazine covers.

VOA: standard.2010.08.09