- A.Value Chain Analysis
- B.Blue Ocean Strategy
- C.Porter's Generic Strategies
- D.Porter's Five Forces ✓
US airlines vs US software is the textbook illustration of Porter's Five Forces. The detailed walkthrough is in the concept guide. The other options are valid concepts but do not match the specific mechanics in this example.
How to think about questions like this
Application questions test whether you can connect a real-world example to the right framework. The trick is to ignore the surface details (industry, company name) and focus on the underlying mechanic the example illustrates.
For Porter's Five Forces specifically, look for the signal: Industry structure explains 30–50% of firm profitability variation. That signal is what distinguishes the right answer from plausible-sounding alternatives.