Answer:
because they have their own beliefs.
Explanation:
The U.S. Supreme Court upheld the constitutionality of segregation in Plessy v. Ferguson (1896), so long as " separate but equal " facilities were provided, a requirement that was rarely met in practice
Gender bias is having prejudice or discrimination based upon someones person's sex, or gender.
B. Freedom of Expression. All the others have to do with the US law system and the like, which is not involved in the most basic of rights. But Freedom of Expression is the one not like the others.
The Integration of Little Rock Central High School refers to the crisis that had occurred during the year 1957, wherein Orval Faubus used national guards to prevent African Americans from attending school at the said high school, because of the racial desegregation during the past.
Answer is:
B. Moving air, moving water, and moving ice