The diagram shows island formation at a hot spot in earth’s mantle. Islands W, X,Y and Z were formed by the hot spot’s volcanic activity.

Ithink d would be correct

Answer metamorphic rock;

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.