How does advertising impact purchasing decisions

How does advertising impact purchasing decisions2. How is advertising used with Microeconomics? What are its benefits3. What are the odds of a business successful navigating through a quality related scandal?4. What role does social media marketing play in stimulating supply?5. What are the advertising problems that can lead to the closure of a companyMy professor advised me that these questions can work but to remember that I am writing an economics paper not a marketing paper. To make sure the economics topics we covered in class are incorporated.