Answer:
Cars and buses, like land, represent power and autonomy. Harlan Granger's car, for example, demonstrates that he has money. It also shows that he’s in control of his own transportation, unlike black landowners such as Mama who have to walk. Similarly, white children get to ride the school bus to school, while black children have to walk, no matter how far they live. Racist white characters also react badly to the black people who drive throughout the book—first to the Berrys and then to Uncle Hammer, seeing a threat in black people who seem to be gaining in power and self-reliance.
Step-by-step explanation: