Why is Brazil's government unique to the region?

(1 point)
Responses

It is most like the government of the United States.
It is most like the government of the United States.

It is ruled by a military dictator.
It is ruled by a military dictator.

It has a presidential republic unlike other countries in the region.
It has a presidential republic unlike other countries in the region.

It is modeled after Portugal's government.

It has a presidential republic unlike other countries in the region.