Answer: D
Explanation: "less" almost always qualifies as an adjective, because it's describing a noun, that being support, which is a thing/idea.
You would use it as an adverb if you were using it to describe or add more information to a verb. Ex. "I've been trying to work <em>less</em> on the weekends." Work is a verb, so less would qualify as an adverb here.
Answer:
A . High school seniors , this would be my best guess.
Answer:
To better understand a passage, a reader should identify the author's attitude, or tone. Evaluating tone gives readers a better understanding of the author's argument and purpose for writing. That voice often reveals the author's attitude toward the subject.
The correct answer is C
Hope to help :)