Final answer:
The Tiete and Pinheiros rivers are located in Brazil, contributing to the development of São Paulo.
Step-by-step explanation:
The Tiete and Pinheiros rivers run through the country of Brazil. Brazil's rich history is marked by the independence movement led by Pedro I, and the country is now known for its vibrant culture, mixed heritage, and booming cities including São Paulo and Rio de Janeiro.
Both rivers play a role in the development and expansion of São Paulo, contributing to the city's industrial and transportation network.