Why did Abraham Lincoln join the Republican Party after the Whigs dissolved?

This researchers data could him determine which of the following types of information about great britain during the industrial revolution

Which would make the best heading for this list of notes about the migration of african-americans during the reconstruction era?

"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.