What body of water does the st. lawrence river flow into

What led to the creation of suburbs in the early 1900s

If one thinks illegal immigrants should become american citizens, should they become american citizens automatically or should there be a waiting period?

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.