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 helps Obama achieve his purpose by providing evidence to support his speech. emphasizing the main idea of the speech. showcasing his expertise at writing a speech. soothing the audience with the rhythm of the speech.

B: emphasizing the main idea of the speech.

Explanation:

B. emphasizing the main idea of the speech.

Explanation:

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explanation:

if you’re a fan of chocolate, every occasion is right for this treat. feeling down? eat some chocolate. celebrating? eat some more. want to show your valentine how special you think your sweetheart is? offer up chocolate!   people have been enjoying chocolate as a food, drink and medicine for thousands of years. the ancient maya and aztecs called chocolate kakaw and used it as medicine. they also made chocolate offerings to their gods. chocolate comes from the cacao (kuh-kow) tree, and its scientific name reflects its history. theobroma cacao translates to “cacao, food of the gods.” these days, chocolate is not just for deities. the treat has become popular around the world.

answer: may i ask who shelly is?