The answer is D, practices.
They are defiantly strictly factual
Hey! So the answer should be No.3:
“I looked all over to find the perfect yarn to knit that sweater for you.” Gran had said.
The correct answer is C. Although Peterson's comments may have been valid at one time, his book is over 30 years old.
This sentence is challenging the credibility of Peterson's book because it is old. At one point, his arguments may have been correct, but this has certainly changed over time given that over 30 years have passed since he published his book. Now, there are newer opinions about the topic, so he isn't a credible source anymore.