Which statement best describes cowboys?
a.
most cowboys had served in the union army during the civil war.
b.
most cowboys were large ranch owners from texas or oklahoma.
c.
cowboys included many different racial and ethnic groups.
d.
cowboys were well-paid and received health benefits.

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.

explanation: