Final answer:
Alexander the Great was influenced by the Iliad and the character of Achilles, which affected his military tactics, ambition, and treatment of conquered populations.
Step-by-step explanation:
Alexander the Great was heavily influenced by the Iliad and the character of Achilles. Alexander saw himself as a descendant of Achilles and often compared himself to the heroic figure. He even modeled his own military career after Achilles, hoping to surpass his prowess in battle. This influence can be seen in Alexander's military tactics, his ambition, and his treatment of conquered populations.