The gettysbrug address is a primary source
a. it was written by a president during the civil war
b. it is quoted in history books about the civil war.
c. it is about the civil war.
d. it was written during te civil war

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

hope this : )

b. ensure mutual protection from communism.

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the confederate at bull run

i see, would you mind putting it as one?