Answer:
The answer is Rio de Janeiro.
Step-by-step explanation:
Rio de Janeiro is the state of Rio de Janeiro's capital. It was founded in 1565. Rio de Janeiro is the main office of some important companies related to oil, mining as well as telecommunications. It includes Petrobras and Vale which are two of the major companies in Brazil.
Rio de Janeiro is a place where a lot of universities and institutes were established. This is the reason why it is considered as an important center in terms of research and development throughout Brazil. The city has a lower rate of crime, despite the perception that this city is dangerous. Rio de Janeiro is famous because of its natural settings, as well as its Balneario beaches.