In kentucky and north carolina, one crop stimulated the economy more than any other in the 1880s. what was it? cotton soy sugar tobacco

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.