What is the name of the wet, hot, forested lowlands in the east and northeast areas of bolivia?

The name is The Llanos or El Trópico.

Explanation:

The name of the wet, hot, forested lowlands in the east and northeast areas of Bolivia is called The Llanos or El Trópico. It is a place where grasslands are very common. Bolivia is half covered with forests. It is located in the heart of South America.

ok i dont know what b says but d is the only one that sounds some what like an aperitivo