I need help finding the top 10 studios with their respective market share and cite the source. Also with the following questions after that.

a. (2 points] 011 your own,.you need to nd the market. share for moyie studios in the _U.S. and list the top 19 studios with their respective market share. the your SOUTCE. b. (3 points) Calculate the Herndahl-Hirschman index for the movie industry based on your ndings from the question above. c. (5 points) Do you believe that the U5. movie industry is too highly concentrated? Why or why not? Use your knowledge of ollgopolies and reference here: d. (2 points) If Disney is concerned that there is legal pressure to break up their market share, what are some arguments that they can make about the shortcomings of how their market is defined