Basahin at surring mabuti ang sanaysay. Punan ng hinihinging impormasyon ang tsart mula sa sanaysay. Bigyang pansin ang pamantayan sa pagmamarka

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.