Read the passage from president barack obama's back-to-school remarks.

and that’s what i want to focus on today: the responsibility each of you has for your education. i want to start with the responsibility you have to yourself.

every single one of you has something you’re good at. every single one of you has something to offer. and you have a responsibility to yourself to discover what that is. that’s the opportunity an education can provide.

the repetition of responsibility in the passage obama achieve his purpose by

a. providing evidence to support his speech.
b. emphasizing the main idea of the speech.
c. showcasing his expertise at writing a speech.
d. soothing the audience with the rhythm of the speech.

M read the sentence.what best describes the underlined part of the sentence,and why? alma plans to visit london and paris, where her parentswent on their first trip together as a married couple.it is a restrictive relative clause because it begins with arelative pronoun, has both a subject and a verb, and is notnecessary to the meaning of the sentence.it is a nonrestrictive relative clause because it begins witha relative pronoun, has both a subject and a verb, and isnecessary to the meaning of the sentence.it is a restrictive relative clause because it begins with arelative pronoun, has both a subject and a verb, and isnecessary to the meaning of the sentence.it is a nonrestrictive relative clause because it begins witha relative pronoun, has both a subject and a verb, and isnot necessary to the meaning of the sentence.