Answer:
None of the above
Explanation:
More than a billion years ago, for instance, the North American plate began a rifting process. A triple junction formed in the middle of the young continent, and a deep rift valley developed. Freshwater drained and collected in this rift valley, creating a lake.
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1. (D) Atlantic Lowlands (Most of the Brazilians live in this part because the climate is more bearable and most of the economy of the country is based in this part)
2. (C) Semiarid (In this climate type in Brazil there's long periods of drought as well as warm winds that manage to increase the temperature more then any other part of the country)
3. (A) Sugarcane (The sugarcane is something that Brazil has in abundance, so it's no wander that it is the dominant ingredient for making ethanol)
4. (B) Emperor Pedro I (Even though Portuguese born, he is the founder of the Brazilian state and it's first leader)