It is the socratic method
C) populism
For future reference: an easy way to remember the causes is to use the acronym MAIN (as in the MAIN causes) to remember that they are militarism, alliances, imperialism, and nationalism.
Hope this helps :)
The Continental Congress named f*** member commission to negotiate a treaty John Adams, Benjamin Franklin, John jay, Thomas Jefferson, and Henry Laurens
Erie Canal was built as a result of De Witt Clinton's plan to connect rivers.