What factor do plessy v. ferguson, brown v. board of education, and regents of california v. bakke have in common?
(a)-all three cases improved civil rights for minorities.
(b)-all three cases went to the supreme court for ruling.
(c)-all three cases ruled in favor of the individual.
(d)-all three cases took place in the twentieth century.

Option B.

Explanation:

All three cases went to the Supreme Court for ruling, is the right answer.

Plessy V. Ferguson was a case of the Supreme Court of the United States. In this case, the U.S. Supreme Court approved the segregation sponsored by the state, so far as it related to public education.

Similarly, the lawsuit Brown v. Board of Education was a milestone in the cases heard by the Supreme Court of the U.S. In this instance, the Supreme Court declared state laws putting separate government schools for black and white kids to be illegal.

Like the above two cases, the Regents of the University of California v. Bakke was also a milestone ruling by the U.S. Supreme Court. It sustained affirmative action, providing race to be one of many constituents in the college admission procedure. Nevertheless, the Supreme court commanded that specific ethnic ration, for instance, the 16 out of 100 positions placed escape for students with minority by  Davis School of Medicine, the University of California, were impermissible

In this way, the all the three cases were ruled by the Supreme Court of the United States.

B. all three cases went to the Supreme Court for ruling.

Explanation:

I took the test in edge.

d.he wanted to send diplomats to communist countries.

c, to compete