What does the narrator’s response to the setting reveal about his character?
he is pessimistic due to his experiences.
he gains knowledge through experience.
he always does what he is told.
he will always remain extremely timid.

What the narrator’s response to the setting reveal about his character is that He gains knowledge through experience

Explanation:

There are several words that give the connotation in a direct or indirect form of knowledge and experience in this excerpt, such as "After a time", " no longer", "learned", as the narrator uses this words to describe the experience in the houses, we get the idea that time has passed by and he has grown as a person.

our founding fathers introduced the revolutionary idea that each person's desire to pursue their idea of happiness was not self-indulgence, but a necessary driver of a prosperous society. they created a government to defend that right for everyone.

the red coloration of the lungs looks alarming and adds to the overall message that the flu is threatening apex