The correct answers are A) assisting in the early education of Alexander the Great and B) writing Nichomachean Ethics.
Two accomplishments of Aristotle include assisting in the early education of Alexander the Great and writing Nichomachean Ethics.
Aristotle (384 BC-322 BC) was a great Greek philosopher that started tutoring Alexander the Great in 338, Three years later, in 335, he opened his school in Athens called the "Lyceum." He wrote many books. Among the most important are "Metaphysics" and "Nichomachean Ethics."