How are the first and last at line's of Langston Hughes poem different

Which lines from the speech best supports this topic sentence? and as we walk, we must make the pledge that we shall always march ahead. we cannot turn back. there are those who are asking the devotees of civil rights, "when will you be satisfied? " and they have come to realize that their freedom is inextricably bound to our freedom. we cannot walk alone. we refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation. and so we've come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania.

Read the first stanza of wallace stevens's 'the anecdote of the jar' below: i placed a jar in tennessee, and round it was, upon a hill. it made the slovenly wilderness surround that hill. which of these is the best paraphrase of the stanza? o a. when i placed a jar outside in tennessee, it seemed to dominate all of nature. o b. the round jar i put on a hill looked strange amidst the wildness of nature o c. i put a round jar on a hill in tennessee, and the jar made the wilderness surround it. o d. i placed a jar on a round, wilderness-covered hill in tennessee.

What is the purpose of the statistic in this passage? it shows how big the need is for protection it explains that email is an effective form of communication. it gives new ways to monitor email traffic it illustrates how popular email has become.