the key
the campus
the scales the numbers on the sides of it
Salty, frozen, tiny, suitable, and most
The phrase "remembering the days when he would have gone outside" is describing the man. Participial phrases always have a participial, in this case remembering and have gone, and these phrases act like adjectives to describe the subject on the sentence. The answer is participial phrase.
Essays are my specialty! Here's how to write a counter-argument quick and easy:
What is your view? Once you establish that, what is the opposite view? How does it counter your position? Now that you acknowledged the counterclaim, refute it. Show why that view is wrong, or how your view is better. Use supporting evidence to back up your claim. You can do this for both sides to create a concise argument.