Which describes the supreme court's ruling in the dred scott case?
a. kansas and nebraska would henceforth be free states.
b. runaway slaves could not be returned to their owners.
c. the missouri compromise was upheld as constitutional.
d. neither free blacks nor slaves could be american citizens.

What were some of the great finds that portuguese sailors discovered after prince henry established his navigational school in 1415? the gold coast and the cape verde islands gold and silver ore china the cape of good hope

Which product would have been most likely to have been traded in this area at this time?

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.