Case study questions x 2

Hello,
This is a case study,
We only in charge of two questions, which is
Explain how you will analyse your collected data. Explain and discuss possible challenges.
Explain how you will secure the ethics and quality of your study including your choice of quality criteria
The company we are analyzing in this case is VIO.
This two questions need 500 words, use the sources given, and use other academic sources.