Please help

Question 10 2 pts How is progress measured in the Lean Startup approach? By looking back to assess progress once per year By using a validatext learning approach to quickly get feedback through fast iteration By measuring progress of individual employees instead of progress of the organization as a whole The Lean Startup approach involves not measuring progress and never looking back because that would slow down the process of entrepreneurship Question 11 2 pts Which of the following best describes the author's view of the relevance of management in entrepreneurship? Managerial principles developed over the last century apply directly to entrepreneurship Entrepreneurs most often embrace management principles as a way to increase creativity Entrepreneurship requires a managerial discipline to harness entrepreneurial opportunities Entrepreneurs should avoidi managerial principles, instead adapting a "just do it' attitude that is less structured Question 12 2 pts If you were the only person in the world who had a telephone, it wouldn't be useful. But the more people that own telephones, the more useful they become to everyone who owns one, since they can use it with more people. This is an example of _____ Monopolistic advantage Synergy O Network offects Reverse causality