It is a symbol of his wife's deep love is the correct answer.
Hope this helped!
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.
Lady Macbeth is a malicious and manipulative mastermind. To begin, she
conceives the entire plan and hashes out the details before Macbeth even
truly considers taking action to make the prophecies come true. She is
the one who urges Macbeth to frame the guards by getting them
intoxicated and actually prepares the murder scene for Macbeth to take
Duncan's life. In the end, she is the only reason that the plan works
because she forces...