What event “lit the fuse” that resulted in the Great War?

Why was the sixteenth amendment important to woodrow wilson’s efforts to regulate the economy? a) the sixteenth amendment lowered interest rates charged by banks. b) the sixteenth amendment allowed congress to levy an income tax c) the sixteenth amendment lowered tariffs on imported goods d) the sixteenth amendment allowed congress to break up monopolies

How did the soviet union respond to the establishment of west germany and west barlin?

What was an important consequence of the neolithic revolution? ):