Réponse :
a. Ruby Bridges had to spend the whole year on her own in the classroom because white parents were against desegregation. She couldn't
b. During the segregation, Blacks and Whites couldn't share the same public places.
Blacks could take the bus but they had to sit at the back of buses.
c. Ruby Bridges was a six-year-old Black little girl when she became famous in 1960. She lived in Louisiana. Until then, she had to go to a balck school because, during segregation, Black and White people could not share the same public places. But in 1954 school segregation was declared illegal and, from that moment, Black children could join any White school.
d. In the 1950s, Black Americans could not sit in the bus front rows.