The preposition in question is "on", and its purpose is to show you where the dog chewed. You can remove the preposition to form the sentence "The brown dog chewed the rawhide bone." You can also rearrange it to find the preposition, "on the rawhide bone, the dog chewed" in what is commonly known as the Yoda technique.
Answer:
very old is the adjective
Q3 - Being greedy comes with a price
q4 - The fall
q5 - King Midas
B) Problem and Solution
We can suggest this as the correct answer because of the hint words 'issues', 'conflicts' and 'resolved' in the question, as they are synonyms or related to the words 'problem' and 'solution'. ☺