Which of the following is not a true statement about the u. s. during wwi

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

Which factor has played the most important role in changing the way history is studied over time?

Which artificial waterway allows the passageway allows the passage of boats between buffalo and albany ( new york) and, eventually, the atlantic ocean? a. erie canal b. suez canal c. panama canal d. ontario canal