Which of the following statements is false?
a.
a missouri jury granted dred scott and his family freedom.
b.
the united states supreme court denied dred scott his freedom.
c.
the dred scott decision weakened the anti-slavery movement in the north.
d.
the dred scott decision increased tensions between the north and south.

the answer is B

Explanation:

because they said "African-slave descendants were not U.S. citizens"

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.

the answer is the government.