How did urban sprawl affect people who did not own cars?
A. Car dealerships moved to the suburbs, so people shopping for cars had to own one already.
B. Mass transit between cities and suburbs was inconvenient for people who did not own cars.
C. City residents who did not own cars could ride the bus for free on days when pollution reached a dangerous level.
D. City residents who did not own cars had difficulty holding jobs in agriculture and ranching.