Identify what writers should aim for when mixing paraphrases into their research paper. a. smooth transitions between the writers' ideas and the information from outside sources b. alternating between the writers' own ideas and the ideas from the original source sentence-by-sentence c. paraphrases in the first half of each sentence, and the writers' own ideas in the second half of each sentence d. clear separations between the writers' ideas and words and the information from the outside sources

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

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