I think it's A because that sentence was like the shortest summary for the whole paragraph.
I'm sorry if I was wrong, though. I hope this helps! Good luck!
Answer:
are to determine the statement f the problem and to define the question to answer. After that, find the related literatures regarding the problem you formulated. Then collect these literatures, evaluate which of them is related to the topic and collect what you learned
Answer:
did you find anything in your assigned reading?
Answer:
1.)The secondary purpose of this blog is to entertain readers.
2.)The primary purpose of this blog is to inform readers about seeing-eye dogs, which is what the article is all about.
3.)Entertainment is secondary because the blog also described Lexie as an adorable puppy.