What general principle was established with the plessy v. ferguson surpreme court decision?

a. states could not prevent african americans from voting.

b. states could be punished with decreased congressional representation if they did not allow african americans to vote.

c. states could require separate facilities for african americans as long as the facilities were equal.

d. states could not use poll taxes and literacy tests to establish voting eligibility.

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Congress is controlled by the democrats. president yaeger, a republican, takes several actions that are opposed by the democrats in congress. first, the president introduces a new budget that cuts most of the government's social programs and gives tax breaks to the wealthy. next, president yaeger negotiates a trade treaty with a nation accused of human rights abuses. then, the president gives pardons to three republican senators who have been convicted of crimes.