Essay about the airlines industry in the U.S.

You are required to write about the nature of airline industry in the United States.

You will write about the U.S industry in general but focus on the four major companies (United Continental Holdings, Delta Airlines, American Airlines, Southwest airlines)

In the Essay you should include:

– An introduction
– Key business processes
– Key controls major competitors
– Business strategies

Will provide additional documents later. I want it to be done in less than a day.