Which political party opposed the Dred Scott decision?

What form of government is powers of states? first letter of the answer is r.

How voting rights have changed since the end of the civil war

Plz which of the following statements about spanish plantations is not accurate? a. spanish plantations grew sugarcane for export to spain b. the spanish had little concerned for the lives of the indians who worked on the plantations. c. spanish plantations grew wide variety of crops and center produce to many different european countries. d. to replace the native americans our dying off the spanish imported african slaves.