Which research question would this article answer? what are the dangers of dietary supplements to consumers? what is the difference between a food additive and a dietary ingredient? what kinds of dangers do energy drinks pose to consumers? what kinds of products have been banned due to adverse event reports?

the autor of the text is bringing the point that one achievment of the president john f. kennedy was a success and this caused the next president to use a similar idea. the purposefor the use of the quotation in the text is to support the idea that peace corps was a result of the president's call. in this case, the quotation is presented as part of the writing and does not stand on its own.

answer a.

answer: librarians is the correct word.