True or false six states had to approve the constitution before it was affected

What impact did the gi bill and the interstate highway act of 1957 have on the development of the suburbs

How did europeans and the introduction of european goods and ideas change native life ?

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.