I want to know the answer to the following question:
How was this achievement of advancing culture undertaken ?
All the background I'm provided with is that "In any case, Alexander's toppling of the Achaemenid Empire, after his victories at the battles of the Granicus, Issus and Gaugamela, and his advance as far as modern-day Pakistan and Tajikistan, provided an important outlet for Greek culture, via the creation of colonies and trade routes along the way.". Is that enough to answer the question?
Answer: yes