Trying to concentrate on what someone says but misunderstanding.
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 is D because that’s the only one that’s not right
Yes you can because dreams are dreams.