Which two groups dominated trade on the sea lanes due to their superior maritime technology?
french and japanese
scandinavians and spaniards
mongols and indians
chinese and arabs

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.