Well, you don't exactly comment per se. You click "answer" or go to someone else's answer and click reply (not sure the exact labelling but it's something along those lines).
Edit: It says "add your comment to this answer here", not "reply."
It is that People decide to create systems designed to solve problems, but each solution creates additional problems.
Answer: in literary works, imagery is known for its visual description and figurative language. Examples of imagery include the description of sight, sound, smell, taste, and touch through literature.
He's nervous about facing the Christmas Celebration since he's been known as a scrooge for such a long time!
