according to this quotation why do nations go to war
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War is a mean to expand economic power by wrecking institutions and people of another nation; disrupting happiness and promoting fear and hatred instead f love an unity.
And although disagreements are the excuse why wars begin, the moral in governmental policies can influence an outbreak, especially when war has became a "modus vivendi" or a lifestyle, thus war justifies the financial of military buildup; and it turns into "the glorification of war".
Answer:
C - Nations build up their militaries out of fear, which only leads to more fear.
Explanation: