Read the chapter 5 from textbook that was attached below, and watch the video to answer those questions; video: https://drive.google.com/file/d/1jeKk17j0hxdvcOM0P9KhJDBss7O6WYeR/view What are some of the economic moats (sustainable competititve advangatge) that Warren Buffet views important? Provide examples from his portfolio (from https://whalewisdom.com/filer/berkshire-hathaway-inc#tabholdings_tab_link) to make your case. Why is Warren Buffet looking to invest in wide moat businesses? Under what conditions does BRAND constitute a moat? What are some ways that you can test/know whether a business has a moat or not? [Chapter 5]