In Ancient times, sickness was thought to be caused by an excess of blood. Therefore, doctors would cut into their patients and let some of the blood out to help cure them. This theory advanced into thinking that the human body needed all of its "humors" to be balanced: blood was one of the humors so if the doctor thought you had an imbalance, they would 'let' some of the blood out.
Answer:
It shows the financial situation of workers during the Industrial Revolution.
Explanation:
You didnt provide the paragraph but based on the book and the time period(Industrial Revolution) I would assume your answer is the last one.
Depends on what you believe in.
I personally believe that the Easter Bunny and Santa are real, so I get gifts.
It just depends.