Charlotte's response was an antithesis.
Antithesis is a statement which is a direct opposite of what was stated before. So, Dr. Barnes told Charlotte that she should follow her dreams and do something she loves. However, she retorts saying something quite different from his statement - telling him that what she loves won't really give her money to live from.
Answer:
Reading Subject contents is intended to learn / acquire new information.
Reading fiction is intended for entertainment.
When designing strategies to learn, you need higher level of focus and adjust it to your learning capabilities. You will need to put more effort to understand the content of the book.
This will be a lot of different compared to designing strategies to consume entertainment. You can do it however you feel comfortable. The stakes is significantly low compared to reading to acquire knowledge.
Answer:
the increased use of slaves was used because of how the tensions were rising