Which of the following do earthquakes, disease outbreaks, war, and ethnic conflict all have in common? Select all that apply.
-They are all unpredictable, so a nation affected is not prepared.
-Many people are hurt or sick and need medical help.
-They all are caused by wars.
-Governments cannot help with these events.
-A nation must rely on itself to help when they occur.

They are all unpredictable, so a nation affected is not prepared.

Many people are hurt or sick and need medical help.

voter turnout, 2006-2012

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.