How do companies manage the challenges of different stage of development

Choose a company, and start from the these stages: start-up stage, growth stage, mature stage, decline stage.

And find the problem with these aspects:

• Cash flow challenges
• Market challenges
• Human Resources
• Innovation challenges
• Structure and control challenges

Use some specific data (eg cash flow) to demo and use Enterprise life cycle theory to analysis And illustrate the problem the company has. And analysis the problem reason and give out the some recommendations