Which of the following was common under porfirio diaz' regime, also known as the porfiriato?
a. free elections b. direct democracy c. corrupt elections d. an unchanging constitution

Why did americans cooperate with changes instituted by the government in preparation for the war? they wanted to uphold the right to freedom of speech. they were afraid they would be punished for rebelling. many did not really believe america would enter the war. they wanted america to defeat the central powers.