How did the u. s. government change during the war ?

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

Before world war 1 started, austria-hungry was wary of (spain or serbia) because of border disputes

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.