As described in Harriet Tubman: Conductor on the Underground Railroad, Tubman dedicated her life to

helping change the views of slave owners.
helping change laws about slavery.
helping enslaved people escape.
helping her family escape slavery.

Both men foresaw the us as a great future power. however, they differed on the path the nation was to follow in achieving this role. while jefferson preferred an agrarian nation, hamilton favored an industrial and business intensive nation. as such, jefferson detested hamilton's idea of a strong federal government. jefferson wanted the bulk of power to rest with the states. these major views were behind polarizing washington's cabinet into two distinct factions. hamilton's followers became known as federalists and jefferson's democratic-republicans.

The missing apostrophe is in the 2nd paragraph. it says "youre"it should be "you're" because it is a contraction of two words. it shows the separation between the two, since you're is you are.