Pls help with 8th grade social studies

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

to say that impression management is collaborative means that

Which of the following is a true statement about a writ of certiorari? a. only a defendant can petition for it. b. only a plaintiff can petition for it. c. the supreme court must grant cert for all requests. d. the supreme court grants cert in a limited number of instances.