logos is using logic so it could be that, and ethos is using a character or tries to convince you of its credibility so that is another option. Decide if their trying to appeal to credibility or if the statistic is more important.
Greetings!
The correct answers would be Computer, Internet, Electronic, and pretty much anything else that refers to something with being online, or the internet.
Hope this helps you!
If you gave more detail i could answer this question. if needed