If Pia select system 3, only answer the two questions.
1. How should Pia mitigate the possible data security risks?
2. Is price an important factor when choosing the system? Why?
The substance is more important than style but style counts. Treat the reader as your client. Determine what would be most appealing to my eye.
it is about the thoroughness and reasoning behind your answer which may include supporting graphs or analysis. It is quality over quantity. Your deliverable is important.