The <em>incas</em> Took in some parts of the present day Ecuador, Peru, Chile, Bolivia, and Argentina
Answer:
5:30pm to 7:30pm on Oct 31st
This question is a little ambiguous as it doesn't give reference to what 'favourable' is but I've attached a diagram that depicts the different types of climate in Brazil to help.
(This is more of a geography question than history)