The answer, I think, has to do with the fact that this book is what we call a classic. Its enduring value in my view lies not so much in its political theories as in the way it discloses or articulates a particular way of looking at the world. The Prince shows us what the world looks like when viewed from a strictly demoralized perspective. I think that’s what the fascination and also the scandal is all about.
<span>reading and reviewing the materials
</span><span>bringing notes to the discussion
supporting opinions with evidence responding thoughtfully to others
</span>
The answer is an adverb clause because "have been" is considered an adverb clause...
