Answer:
A
Explanation:
it has the green check right next to it
The answer is A - Myanmar (formerly Burma). It's the largest river in this territory (1348 miles long) and also the most curcial waterway for commercial use. Sometimes it's also called "The Road to Mandalay".
There might not be much room to live, so there can't be many people there.
There are only enough resources for a few people
There might be fighting, and people moved away
The place might be hard to reach, and not everyone wants to try.
In rare cases, the place might be restricted to only certain people.
The Pacific Ocean Basin is rimmed by the most subduction zones.