Helpp plzz Which statement best represents the effects of sectionalism on the United States prior to the Civil War?

States in different sections agreed to limit the spread of slavery.

Northern and Southern states developed significantly differences on key issues.

Federal laws on slavery only affected certain sections of the country

Western states could not grant citizen's rights to African Americans.

Who is john brown and what did he do

"the plan of removing the aboriginal people who yet remain within the settled portions of the united states . . approaches its consummation. . an extensive region . . has been assigned for their permanent residence. it has been divided into districts and allotted among them. many have already removed and others are preparing to go. . " removal of southern indians to indian territory, 1835 this passage is most closely related to a) imperialism. b) the civil war. c) westward expansion. d) the french indian war.

Pls quickly! which of the following statements about spanish plantations is not accurate? a. spanish plantation screw sugarcane for export to spain. b. the spanish had a little concern for the lives of the indians who worked on the plantations. c. spanish presentation grew a wide variety of crops and sent the produce to many different european countries. d. to replace the native americans our dying off the spanish important african slaves.