Based on the passage, what conclusion can be drawn about the civilization?
![Based on the passage what conclusion can be drawn about the civilization class=](https://us-static.z-dn.net/files/d89/7b8856bfd67989a60f75513c16f49c28.png)
Answer:
A
Explanation:
they were all located in areas of Southern East asia.
theirs a possibly they can trade but it doesn't state how frequent.