What is a multi tier timeline

Whether or not a given study has the possibility of causing harm to participants:

The 6th amendment's guarantee of a speedy and public trial is aimed at a. deterring potential criminals by fear of swift and certain punishment. b. trying those accused of crimes without undue delay and avoiding secret trials. c. eliminating overcrowded dockets in the nation's criminal courts. d. preventing jurors from being unduly influenced by public opinion.

What is most likely to happen if people read sources they disagree with? apex