More of us rode the buses than caucasians did, because more whites could afford cars. it was very humiliating having to suffer the indignity of riding segregated buses twice a day, five days a week, to go downtown and work for white people.

how is this excerpt structured?

Why are rules protecting private property some of the most important rules in free-market system? a. private property protects individuals from unnecessary government control. b. individuals need to own resources in order to make free choices. c. consumers all desire to own as much property as they can. d. producers want to protect the profit they make by selling property to consumers.