Headings are important for visual impact and readability. Which of the following sentences about headings are true? Check all that apply. Headings increase the skim value of a message. Headings often appear in business reports. Headings should not be used in formal documents.

➕❎➕➕➖➗❌✖✔❗❗❗❗❗❗i dont understend you

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.

the words “strangest” and “unusual” suggest that the narrator is about to tell the story of an odd or puzzling group of people.