Pay-per-click (PPC) advertising is a form of online advertising in which advertisers pay each time a user clicks on one of their ads. Search engine PPC advertising, specifically, involves placing ads on search engine results pages (SERPs) and paying each time a user clicks on one of those ads. When a user types a search query into a search engine, the search engine's algorithm analyzes the query and displays a list of relevant search results. Along with these organic search results, the search engine may also display sponsored ads at the top or bottom of the page. These ads are targeted to specific keywords or phrases and are displayed based on a bidding system. Advertisers bid on keywords, and the highest bidder's ad is displayed when a user searches for that keyword. Search engine PPC advertising is effective because it allows advertisers to target users who are actively searching for products or services related to their business. This targeting can lead to higher conversio...