How did we obtain that territory and do you believe that the territorial gain was justifiable?

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.

What is one example of trench warfare ?

How did the growth of the middle class affect social reform during the industrial revolution?