Select the country that gained its independence from portugal?
venezuela
brazil
peru
argentina

The correct option is "Brazil"

The Independence of Brazil comprises a series of political events that occurred between 1821 and 1824, most of which included conflicts between Brazil and Portugal. Thus giving way to the proclamation of independence presented by the Empire of Brazil on September 7, 1822.

a is the final : )

the anwser is a) to prevent military conflict