I am unable to read the passage so I cannot answer your question
You should avoid using I because readers get the feeling that the book is too self-centered which can often cause them to stop reading.
Even though the first passage isn't completely logical, since its arguments are basically hypotheses, the second passage appeals mostly to the emotion of the reader, therefore, the right answer is the first option:
Passage 1 uses a logical approach, while passage 2 contains appeals to emotion.
Don’t click the file it’s a scam and will give you a virus iDisk but yesss