1: Marketing Principles Last updated Save as PDF Page ID 97560 1.1: Marketing in the Age of COVID-19 1.2: How Many P's are in Marketing Now? 1.3: Applying Basic Marketing Principles to Social Media Marketing 1.4: What's it All For? 1.5: Social Media Marketing. A Brief History 1.6: Do You Even Google? Thumbnail: (Unsplash License; Georgia de Lotz via Unsplash )