Explore the principles and practices of marketing in this comprehensive study material. Learn about the promotional mix, BT Group's marketing strategies, and the AIDA model. Get insights into the market share, revenue, and employee analysis of BT Group. Discover the different tools and techniques used in the promotional mix, including advertising, public relations, sales promotion, and more. Understand the importance of Porter's generic strategy, STP and CRM, and digital marketing. Gain knowledge about the AIDA model and its stages - Awareness, Interest, Desire, and Action.