What is this referring to? I'm confused
D. They emphasize the idea that bicycles helped blur the gender roles.
Wheels of change is a book about how women started using bycicles to do several things, like working, or for fun, or to protest about injustices, by posing with a stache, and a man´s suit, Frances Benjamin sends a message that she could too do everything a man could do, including riding a bycicle.
The pronoun is capitalized when it’s at the beginning of a sentence
Archers passed arrows among themselves. the transitive verb would be passed and arrows would be the object.