Let me just check I’m already done this work
I believe the correct answer is <span>B. Mostly ethos; no pathos or logos.
The passage doesn't appeal to the audience' emotions, so it has no elements of pathos. The tone is reserved and measured. It has no elements of logos either, even though it seemingly deals with an apparent truth. It conveys the reasoning of the speaker themselves, making them look credible.</span>
I will jelp you.
Automation in the sentence refers to B. The use of machines that function on their own.