Which of the following are forms of sales promotion?

Advertising, personal selling, and publicity are forms of sales promotion. Sales promotion refers to the activities that businesses undertake to promote their products or services and increase sales. Advertising involves using paid media channels such as television, radio, or social media to communicate with potential customers. Personal selling involves direct communication between a salesperson and a potential customer, often face-to-face. Publicity is a form of promotion that involves getting free media coverage for a product or service, such as through news articles or press releases. In summary, sales promotion involves activities that businesses undertake to promote their products or services and increase sales. Advertising, personal selling, and publicity are all examples of sales promotion.