Final answer:
Sasha must cite the source when paraphrasing because the idea he is using is not originally his. Proper citation is essential in all forms of presentation including speeches, to maintain credibility and avoid plagiarism.
Step-by-step explanation:
The correct answer to whether Sasha needs to cite a source when paraphrasing is C. Yes, the source should be cited because the idea is not original to Sasha. When incorporating the ideas or concepts of others into your work, whether it's through quoting directly or paraphrasing, it's imperative to attribute the source. This action maintains academic integrity and prevents plagiarism, which is the wrongful appropriation of another author's language, thoughts, ideas, or expressions.
Paraphrasing involves rewording someone else's ideas in your own words. While the wording is changed, the underlying idea is derived from someone else's work and thus requires proper citation. This rule applies to all forms of presentation, including speeches and written works. Citing sources supports your credibility as a speaker or writer by enabling your audience to verify the information and engage with the original materials if they wish. It also shows respect for the intellectual property of the original author.