Which best describes korean-chinese relations during the goryeo-khitan war?

1) korea and china had no relations.
2) korea and china had violent relations.
3) korea and china had weak relations.
4) korea and china had secret relations.

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.

If both the president and the vice president can no longer serve, who will become the next head of state?

Where do the majority of cases heard by the supreme court originate?