1. it only applied to the lands of the Louisiana Purchase

2. Wilmot Proviso
3. they began to view it as a moral problem
4. it reopened debate over the border between free and slave states
5. Wilmot Proviso
6. naval blockade, seizing control of the Mississippi River
7. an enslaved family is being sold at an auction
8. his cautious nature on the battlefield
9. it made slavery legal in the territories

You can HOPE these are right! Remember, in these days of online testing, questions and answer choices can easily be changed from test to test -- and often are to thwart cheaters!