Answer:
I think the answer is c
Explanation:
Its explaining their nervousness throughout the paragraph
Answer: “staff at Yosemite National Park report that an increase in visitors has led to problems such as smog and trail erosion.”
Explanation:
This answer gives the most relevant evidence to support the author’s claim, as well as being from a “reliable” source.
The answer will be C (didn't mean to put the 2 star lol)
B. if, what.
Reason because its the only one that uses proper grammar