5th grade social studies student work book Americans Go west page 47 Question 2

Which of these are examples of personal rights whose interpretation has changed over time? the right to bear arms the right to a speedy and public trial freedom of assembly the majority rules the common good

The history of ethical regulations in human subjects research began with the: a. declaration of helsinkib. nuremburg codec. common ruled. belmont report

What are policymakers trying to do by using the media to deliver specific messages to citizens?