Please read Case 4. Charles Schwab (in the textbook) and answer the below case q

Please read Case 4. Charles Schwab (in the textbook) and answer the below case questions:
Textbook: Charles W. L. Hill, Melissa A. Schilling, & Gareth R. Jones (2020) “Strategic Management: Theory & Cases: An Integrated Approach,” 13th Edition, Cengage Learning.
Q1. Analyze the competitive structure of the broker-dealer industry. What are the principle drivers of profitability in this industry? How have changing regulations, demographics, and technology impacted upon competition in the industry over the last two decades?
Q2. How was Schwab able to emerge from the pack of discount brokers established in the late 1970s to become the category leader by the mid-1990s? and What were the main elements of Schwab’s competitive advantage by the mid-1990s?
Q3. How would you characterize Schwab’s strategy from 2000-2004 strategy? What was Schwab trying to do? What was the potential upside? What were the risks? Were they successful?
Q4. What was Charles Schwab trying to do after he returned in 2004? How successful was he?
Q5. What has been the thrust of the company’s strategy since Charles Schwab stepped down in 2008? What is Schwab’s successor as CEO, Walter Bettinger, trying to do? What are the risks here?
Do not retype the case questions. However, please specify the question numbers for your answers.