It's B. Creation of Written Languages
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Answer:1864
Explanation:
1864
War of the Triple Alliance, also called Paraguayan War, Spanish Guerra de la Triple Alianza, Portuguese Guerra da Tríplice Aliança, (1864/65–70), the bloodiest conflict in Latin American history, fought between Paraguay and the allied countries of Argentina, Brazil, and Uruguay.
Culture, military, social classes
A the bale center of cost and benefits is the answer
They where very big in land amount. hope this helps