Mobile Video by Ted Harrison, Twitter Head of Production 
This video was recorded during the Digital Summit in 2020 and has been named one of the best sessions of the year. After watching the video, answer the following questions in 250-300 words:
1.    What did Harrison mean by context and location?
2.    Harrison describes color theory and ties it into McDonald’s. What does he explain about McDonald’s ads and how it applies to the color theory?
3.    How might a digital marketer incorporate Harrison’s three core principles?