Which best describes henry david thoreau's relationship with ralph waldo emerson?

a. they were second cousins.
b. they were classmates at harvard.
c. they were close friends.
d. they were
literary rivals.

Me! will mark brainiest! essential questions: • for what reasons will one group of people exploit another? focus questions: • what influenced the development of the south more: geography, economy or slavery? • what were the economic, political and social arguments for and against slavery in the first half of the 19th century?