22. What is Pay-Per-Click? Explain your strategies to make your PPC campaign more effective?
Pay-per-click (PPC) is an online advertising model in which an advertiser pays a publisher every time an advertisement link is “clicked” on. Alternatively, PPC is known as the cost-per-click (CPC) model. The pay-per-click model is offered primarily by search engines (e.g., Google) and social networks (e.g., Facebook).
