LONDON, Jan 31, 2018 - (ACN Newswire) - UK advertising spend in Q3 2017 rose 3.5% year-on-year to reach GBP 5.4bn - the 17th consecutive quarter of market growth, according to Advertising Association/WARC Expenditure Report data published today. The latest data underpin preliminary figures which show 2017 spending grew to GBP 22.1bn -...