The answer that will fit best in the question above is
gentrification. It is because this is the process of having to be able to do an
improvement or do some renovating in terms of a particular thing in which is a
way of developing something into a more middle class taste.
Hey there!
Your correct answer is:
B. to help insulate homes from harsh, cold conditions.
Hope this helps!
Have a great day (:
They would probably take it literal and think its abouut a whole bunch of people throwing rocks at one another. (lol)