Which of these are central ideas of chapter 4 of Wheels of Change? Check all that apply.
1. Some women in the 1880s and 1890s were excellent cycling racers.
2. Bicycle racing was a popular sport in the 1880s and 1890s.
3. There were many laws that banned women from cycling.
4. Some in the cycling community did not support women participating in cycling races.
5. Horses often beat cyclists in races.
6. Women bicycle racers were very competitive with each other.