Answer:
The real answer is B. Don't listen to the last one.
Explanation:
Answer: We can see the appearance of the ghost as a sign of Macbeth's conscience working. Although on the surface Macbeth is happy to kill, deep down he is troubled by it. The appearance of the ghost is evidence of this conscience.
They can infer that Jacob is a poor boy who struggles for food
Materialism means constant concern over material possessions and wealth; a great or excessive regard for worldly concerns
