What were the two important periods in the history of health policies in Brazil before the creation of SUS? a. The introduction of propaganda and...

What were the two important periods in the history of health policies in Brazil before the creation of SUS?


a. The introduction of propaganda and sanitary education by Carlos Chagas in 1920 and the VIII National Health Conference in 1986.
b. The Revolt of the Vaccine led by Oswaldo Cruz in 1904 and the introduction of propaganda and sanitary education by Carlos Chagas in 1920.
c. The creation of SUS in 1988 and the VIII National Health Conference in 1986.