What aspects of strategy, either formulation or implementation, or both can be found in the video?

You will only be submitting 5 essays in total based upon your choice in each segment. The assignment is graded on a scale of 0-10 points. In particular, the essay should address the following points: 1. Who is the game changer? (company or companies, background, etc.) 2. What did the game changer do to gain success? 3. What mistakes, if any, did the game changer make? 4. What aspects of strategy, either formulation or implementation, or both can be found in the video? (Most difficult, yet important question)