Someone pls help me I will make you brain

Explain how zollverein, a tariff agreement, to unite the german states.

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.

How did europeans and africans displace native americans in north america’s predominant peoples?