Here's a short story:

São Paulo (; ; "Saint Paul" in English) is a municipality in the southeast region of Brazil. The metropolis is an alpha global city—as listed by the GaWC—and is the most populous city in Brazil and Americas as well as in the Southern Hemisphere. The municipality is also the largest in the Americas and Earth's 12th largest city proper by population. The city is the capital of the surrounding state of São Paulo, one of 26 constituent states of the republic. It is the most populous and wealthiest city in Brazil. It exerts strong international influences in commerce, finance, arts and entertainment. The name of the city honors the Apostle, Saint Paul of Tarsus. The city's metropolitan area of Greater São Paulo ranks as the most populous in Brazil, the 11th most populous on Earth, and largest Portuguese language-speaking city in the world. 

Having the largest economy by GDP in Latin America and the Southern Hemisphere, the city is home to the São Paulo Stock Exchange. Paulista Avenue is the economic core of São Paulo. The city has the 11th largest GDP in the world, representing alone 10.7% of all Brazilian GDP and 36% of the production of goods and services in the state of São Paulo, being home to 63% of established multinationals in Brazil, and has been responsible for 28% of the national scientific production in 2005. With a GDP of US$477 billions, the Sao Paulo city alone could be ranked 24th globally compared with countries. (2016 Estimates). (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: Who is Sao Paulo named for?
Guess: Saint Paul
Confidence: <appropriate level of confidence in this guess>

Question: Where is Sao Paulo located?
Guess: Brazil
Confidence: <appropriate level of confidence in this guess>

Question: What part?
Guess: the southeast region
Confidence: <appropriate level of confidence in this guess>

Question: Do more people live there than anywhere else in Brazil?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Question: Is there more money there than anywhere else in Brazil?
Guess: unknown
Confidence: <appropriate level of confidence in this guess>

Question: Is it the wealthiest city in Brazil?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Question: Looking at the entire planet, where does Sao Paulo rank in city size, by population?
Guess: 12th largest
Confidence: <appropriate level of confidence in this guess>

Question: How many states are in the republic there?
Guess: 26
Confidence: <appropriate level of confidence in this guess>

Question: Do more people speak Portuguese in Greater Sao Paulo than anywhere else?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Question: By population, where does Greater Sao Paul rank?
Guess: it is the most populous city in Brazil
Confidence: <appropriate level of confidence in this guess>

Question: And in the world?
Guess: 11th most populous on Earth
Confidence: <appropriate level of confidence in this guess>

Question: Is Sao Paulo a municipality?
Guess: yes
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: Where is their GDP considered the largest?

in Latin America