What advantages did Mayan cities have?(1 point)

1 Mayan cities had an advanced understanding of Western philosophy and served as centers of learning.
2 Mayan cities served as centers of religion and learning.
3 Mayan cities decentralized from the larger empire choosing to only trade within their city-state, which boosted the local economies.
4 Mayan cities had advanced technology to build complex architecture. They also grew their wealth from being along trade routes.

2 Mayan cities served as centers of religion and learning.