How did Mongol warriors use horses innovatively in battle? O They rode armored horses.
O They rode horses with no stirrups.
O They rode horses while using weapons.
O They rode horses in an ordered formation.

Ongoing civil wars western roman empire finally collapsed476 c.e. romulus, the last of theroman  emperors in  the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the  roman empire  had brought towestern  europe for 1000 years was no more.