Please go through link and read it properly give the answers following points.

https://hbsp.harvard.edu/tu/d5ffba50

What is the change in the profit pools map in the video renting business from 2011 to 2020A lot has happened since the time of the case, but our learning will come from setting yourself in the time of the case, not today. With that in mind, consider the following questions as you read it:

kindly explain with validate information above points need to answer clearly.

THanks!