Answer:
The significance of the 1893 World's Colombian Exhibition in regards to ragtime was that it was the first time large numbers of Americans were exposed to the style.
Explanation:
Option C is correct, as 'writing' is only really a description of the
physical act of creating a document. The other terms outline the nature
of the research that has to happen in order to produce the intellectual
information that forms a historical explanation, so these are all
actually phases in the creation of a historical explanation.
I believe its Germanys reunification
C. lasting peace in a postwar world
