How can a dependent clause be classified?

The only way to classify it. Would be to read it on its own to see if it to make sure its sounds ok. if not then its dependent

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.

the answer is c? i just got it write