Compare the land area of the territory closed to slavery by the missouri compromise to the land area in open to slavery by the missouri compromise. which had the most land area?

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.