Réponse:
1. A black teenager fought against the unfairness of segregation (pas de "the" devant 'segregation')
2. put her in handcuffs and took her to jail
3. thanks to this action
4. the supreme Court made
5. After this victory for the civil rights activists,
t'avais pas beaucoup des erreurs c'était tres bien!! désolée francais nest pas ma première langue :)