In paragraph 7 in Walden, Thoreau uses repetition in order to emphasize the idea that

a. things are not necessarily the way we think they are

b. we can be successful if we try

c. attitude changes everything

d. all of the above

im pretty sure all of the above

Explanation: walden speaks about how we should view life more simply instead of getting mixed up in our negative thoughts. His main point is to just live life and not let anything hold you back

not concrete, existing in thought or as an idea but not having a physical or concrete existence

which sentence refers to a dynamic character?

b.

a man learns empathy after working with those he formerly judged.

hope this answers your question!