An example of a mixed economy that is distributed equally between the government and the private sector is

a.
north korea
b.
canada
c.
brazil
d.
cuba

I think it's Brazil

Canada has a mixed economy.

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.