Answer:
The problem is that "a vast majority of child migrants are fleeing not poverty, but violence (Nazario)."
Explanation:
The correct answer is B because when citing a source within a text, it is important to put the quote then write the name of the source you're quoting in brackets.
The other options are incorrect because you don't cite a source more than once when doing in-text citation.
Answer:
Question 3's mistake is it's owner. the correction is its owner
Question 4's answer is "he could've taken"
Finally Question 6's answer is "No improvement required"