Réponse:
Bonjour,
In 1955, Rosa Parks did not have the right to sit where she pleased on the bus, whereas she was obligated to yield her seat to white passengers.
In addition, she was obliged to move to the back of the bus, whereas white passengers were allowed to sit wherever they pleased.
Voilà, j'espère que ma réponse t'aura aidé(e) :)