Which details show that this passage is functioning as an introduction? Check all that apply

an introduction? Check all that apply.

Wheels of Change looks at how the bicycle took America

by storm in the 1880s and 'gos, and especially at the ways

in which it changed women's lives. It also explores the

bicycle culture of the era with short features, appearing

after each chapter, that highlight the impact of the two-

wheeler on everyday life. You'll meet celebrity cyclists of

the day, learn cycling slang, read about cycling songs and

magazines, and see bicycles used in advertisements for

everything from carpets to candy to baking flour.

-Introduction to Wheels of Change,

Sue Macy

It was written by the author of Wheels of Change.

It gives the topic of the book.

It covers the contents of the book.

It informs readers of what they will learn.

It provides insight into the author's feelings.

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.