How was islam introduced to east africa

Morning how ur day and quick question who started the civil war?

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

What did this mean for dred scott? a.scott was not a citizen of the united states. b.scott was the property of the federal government. c.scott had no right to sue for his freedom in court. d.scott was considered the property of the slaveholding family.