Given the task definition and input, reply with output. In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

Hello, Can you tell me about Nauru?
I sure can help with Nauru. I can provide some information on Public Service, Economy Politics, History, and Population.
Let's start with the Economy.
At Naura peak the GDP per capita was estimated to be US $50,000. Second only to Saudi Arabia.
Thank you, What about the geography?
The animals, Polynesian rats, cats, dogs, pigs, and chickens were all introduced to Nauru from ships.
Thank you very much!
You are welcome.
Nauru