I'm not sure need more info but have you tried looking at your book
Answer:
The Enlightenment, a philosophical movement that dominated in Europe during the 18th century, was centered around the idea that reason is the primary source of authority and legitimacy, and advocated such ideals as liberty, progress, tolerance, fraternity, constitutional government, and separation of church and state.
Explanation:
The answer is the first one
<span> The purpose of listing all the towns is to provide authenticity. The names of the towns reflects and support the setting. Route 66 served was a major path for those who migrated west and grows its popularity so the people later fought to keep the highway alive. </span>