How did plantation owners provide for the growing demand of additional workers?

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun

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

Which of the following lists correctly orders the earth's layers from its innermost layer to its outermost layer? a. mantle, inner core, outer core, crust b. crust, inner core, outer core, mantle c. crust, mantle, outer core, inner core d. inner core, outer core, mantle, crust