Read the text below and answer the question. "During the Roman Empire, roads were not just for travel; they were crucial for military movements, trade, and communication, connecting vast territories. Public baths served as important social centers, where people not only cleaned themselves but also exercised, socialized, and conducted business. Education was largely private, available mostly to the wealthy, focusing on rhetoric and philosophy." Based on the text, how did Roman roads contribute to the empire's functioning beyond simple travel?
A) They were primarily used for chariot races.