What causes hawaii to have volcanoes?

Well, Hawaii has lots of land and ocean, so mountains form, (rocks) and they can erupt easily, they can go in oceans to.

Well if you think about it Hawaii was already a volcano that turned into a huge island as the lava froze.

You not be doing this in a quiz. if you actually studied your work you would know the answer. the answer though is that they would use gdp per capita because it measures a smaller portion (person). this could show individual growth per person in the country.