Columbia subject headings:
Brazil--Politics and government--21st century--Public opinion.
Democracy--Brazil--Public opinion.
Public opinion--Brazil.
Harvard subject headings:
Brazil--Politics and government--21st century--Public opinion.
Democracy--Brazil--Public opinion.
Public opinion--Brazil
Trust--Political aspects--Brazil.
Princeton subject headings:
Brazil--Politics and government--21st century--Public opinion.
Democracy--Brazil--Public opinion.
Public opinion--Brazil.