Respecto de los orígenes de la Guerra del Pacifico es posible afirmar que este conflicto se debió fundamentalmente a: I.- La disputa territorial que Chile sostenía con Perú. II.- Las rivalidades originadas por las explotaciones del guano. III.- El incumplimiento de lo estipulado en el tratado de 1874 por parte de Bolivia. * a) Solo I.
b) Solo II.
c) Solo III.
d) I y II.
e) I y III

i really really really really really really dont know

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

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