How can nationalism be considered a cause of world war i

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.

Which of the following best describes president harding's goals

True of false? the privy council established the laws of the colonies, but allowed them to govern themselves