What was a Utopia, and what was an example of such?

How should the student cite this source using mla citation format?

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.

What did the japanese regard as the main purpose of the attack