During what period was adult contemporary its most commercially successful?
By the 1980s, tastes had changed and radio formats reflected this change, including musical artists such as Journey.
В какой период adult contemporary был наиболее коммерчески успешным?
К 1980-м годам вкусы изменились, и радиоформаты отразили это изменение, в том числе музыкальные исполнители, такие как Journey.