C) Slavery was allowed in the old Northwest Territory.
Explanation:
The Missouri Compromise was the legislation that provided the admission of Main as a free state and Missouri as a slave state. The slavery was prohibited north of latitude 36º 30´.
Finally, it was declared unconstitutional after the Dred Scott decision. Who was a slave that demanded his freedom for having been into a free state and then returned back to a slave state.
From this little resume of the Missouri Compromise, you can see all the options given in the question except the C.
<span>"(C) Slavery was allowed in the old Northwest Territory" would be false regarding the Missouri Compromise, since this had to do with the "Northwest Ordinance". </span><span />
