The majority of civil war deaths came as a result of
a) disease and infection.
b) fighting on the battlefield.
c) starvation and malnutrition.
d) an outbreak of spanish influenza

A)  disease and infection

Explanation:

I took the test

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explanation:

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.