The article: Southwest Airlines in 2020: Culture, Values, and Operating Practices. Please help!!! Additionally, you are strongly discouraged from using external sources to answer case questions. However, if you do use any sources, they must be properly cited. Otherwise, your responses will be considered plagiarized. Based on the article ^ please answer the following questions and put as much details as possible to support the answers: 1. What are the key policies, procedures, operating practices, and core values underlying Southwests efforts to implement and execute its low-cost/no-frills strategy? 2. What are the key elements of Southwests culture? Is Southwest a strong culture company? Why or why not? 3. What problems do you foresee that Gary Kelly has in sustaining the culture now that Herb Kelleher, the companys long-time spiritual leader, has departed?