Advertising refers to the techniques and practices used to bring products, services, opinions, or causes to public notice. Its purpose is to persuade the public to respond in a certain way toward what is advertised. Most commonly, advertising promotes goods for sale through brand marketing. However, similar methods are also employed to encourage safe driving, support charities, or promote political candidates. In many countries, advertising serves as a crucial source of income for media outlets such as newspapers, magazines, and television stations. The history of advertising dates back to ancient times, but its modern form emerged with the development of printing in the 15th and 16th centuries. By the 18th century, advertising was flourishing, and the 19th century saw the establishment of advertising agencies. These agencies evolved to plan and execute complete advertising campaigns, from research to copy preparation and media placement.
