Honestly it can be all of it but if you had to chose i would say tv.
On television, teens are exposed to ads about tobacco products.
Scientific evidence shows that tobacco company advertising and promotion influence young people to start using tobacco. Adolescents who are exposed to cigarette advertising often find the ads appealing. Tobacco ads make smoking appear to be appealing, which can increase adolescents' desire to smoke.
Advertising is increasingly shifting to social media platforms, and the nicotine and tobacco industries are no different. “Influencers” on social media who reach and engage children and adolescents are invited by these industries to serve as “brand ambassadors” or offered financial incentives to promote their products
Learn about Youth and Tobacco Use here:https://brainly.com/question/10099196
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