Write about online pricing strategy used the attached documents and add the missing parts to the paper:
1. history (industry/population): search for the history of online pricing and the population of the third party sellers on amazon
2. Origin of key componTurbulenceents: find the origin of marketing from Philip Kotler, digital marketing, and the dependent variable and independent variable
3. Research philosophy: write it and used the attached paper to get all information needed
4. Validity and reliability. write it up
Requirements: N/A