Online Advertising may be in any form. A banners campaign, a free classified, a social networking ad, a PPC ad, marketing with email etc. all these are categorized under online advertising. Banner advertising is though the most commonly adopted ways of online promotion among brand owners and advertisers. Online Advertising https://canvas.instructure.com/eportfolios/3073046/Home/Online_Advertising__A_Profitable_Means_of_Promotion_