Which of these was a direct consequence of the civil war? (1 point)

a.) the disintegration of the whig party

b.) the addition of new states to the union

c.) the use of popular sovereignty to decide the issue of slavery

d.) the extension of voting rights to african american men

What was one major advantage that the united states industrialize rapidly in the early 19th century?

Which statement best describes the underground railroad? a.) it is a train that took slaves from the south to the north. b.) it is a business that harriet tubman founded to slaves become free. c.) it is a secret route that slaves took to escape from southern slave states to the north. d.) it is a road that slave owners disliked using for travel.

Why was the battle of gaugamela an important turning point in alexanders conquest of persians empire