Answer:
In the United States before 1865, a slave state was a state in which the slave trade was legal, while a free state was one in which it was not. There were some enslaved persons in most free states in the 1840 census, and the Fugitive Slave Act of 1850 specifically stated that an enslaved person remained enslaved even when she or he fled to a free state. Between 1812 and 1850, it was considered important that the number of free and slave states were kept in balance, so new states were admitted in pairs.
C. Other countries wanted to industrialize like Britain.
The answer would be 2,3 and 4
One such sentence would be this: "The compass was a vital piece of technology that allowed sailors and explorers of all kinds find their position in the world relative to the North Pole".
Answer:
Germany took full responsibility for starting World War I and agreed to pay the Allied Powers war reparations
