What protects federal judges from political pressure to make a certain ruling?

a. federal judges can have anyone arrest them who threatens them.
b. federal judges serve for life, and so do not need to worry about conforming to the wishes of others to be reelected.
c. federal judges vote in blocks and have little power to sway the opinions of the other judges.
d. federal judges only hear cases in private so they are not subjected to outside influences.

Which of the following selections is least useful for supporting the claim that states intentionally built unequal school systems? question 1 options: the supreme court ruling in plessy v. ferguson (1896) wrote into law that america had two separate societies: one black and one white. it was very clear by the mid-1900s that southern states had expertly built separate educational systems. these schools, however, were never equal. states with laws keeping schools segregated never gave equal amounts of money to their black and white schools. ten years after brown, fewer than 10 percent of southern public schools had integrated. some areas did not comply at all.