Which of these sentences from this passage shows a shift in the voice?
a. hoarders are people who are unable to throw away material things because of an attachment.
b. in addition, it takes them a long time to decide about throwing away something.
c. hoarding has been seen as a serious problem in america and researchers have studied it in detail.
d. in between the periods of decision-making, they collect more stuff that they have to think about.

Why does henry david thoreau think imprisonment is ineffective?

Fine fellow, that lebrun," said arobin when robert had gone. "i never heard you speak of him.""i knew him last summer at grand isle," she replied.  what becomes apparent during this conversation? robert and arobin are both aware they are rivals for edna’s affections.arobin is unaware of robert’s role in edna’s life, but robert is aware of arobin’s role.robert is completely unaware of arobin’s romantic intentions and love for edna.robert has much more confidence in himself than arobin does.

Why isn’t the mood saddened by this tragic event