Im taking a principle of management class. And the prof asked us to write a case

Im taking a principle of management class. And the prof asked us to write a case study 3 pages long about any business or company (I picked Plant Fitness gym but you might change that. I just need to know what company or business youre going to write about before you start writing because I dont want to write about something already picked)Apply these terms into the paperfundations of management1- Management and Preforming.2- The external and Internal Environments.3- Managerial Decision Making.4- Planing and Strategic Management.5- Eithics and Corprate Responsibilty.6- International Management.you dont have to apply all that to the paper just some of them