What can historians learn from artifacts?

How do state and federal courts differ in the united states

Why might it be important to know a currency’s exchange rate

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.