Answer:
i think its manifest destiny
Explanation:
The correct answer is ethical
He was highly unethical and plotted and schemed the downfall of the man who loved him and plotted against his country.
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.