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.

Please provide economic facts about Portugal
Portugal is a significant minerals producer in Europe. In fact, it is ranked among the top copper producers in Europe.
Cool can you give me more economic facts
Sure. Portugal's per capita GDP has been consistently ranked as one of the lowest in Western Europe.
wow can you tell me about demographics?
Like many Western countries, Portugal has to deal with low fertility levels. In fact, the country has been experiencing a sub-replacement fertility rate since the 1980s.
Wow. That is very interesting. Can you tell me more about demographics?
Sure! Scandinavian expansion towards the west affected Northern Portugal. There are some coastline communities that kept Scandinavian ancestry, specifically in Aveiro, Porto, and Braga regions.
Do you have any cool facts about the culture
Sorry, I do not. However, an interesting history fact is that the country spearheaded the Age of Discovery and European exploration of the world.
Can you tell me more about history
Portugal's early history is largely shared with the rest of the Iberian Peninsula in South Western Europe.
Thank you. You have been very informative!
You're welcome! Have a great day.
Portugal