The Duty of Click-Through Price (CTR) in Pay-Per-Click (PAY PER CLICK) Advertising And Marketing Pay-Per-Click (PAY PER CLICK) advertising and marketing has transformed the means services promote their products and services online. At the heart of every effective pay per click campaign lies the evasive metric known as click-through price https://ussp25702.tokka-blog.com/29983904/ctr-an-overview