Which of the Following Statements Is True About a Jury

Which of the following statements is true about a jury selection service?

A) A mock jury sits in the courtroom during the trial and provides direct feedback to lawyers.
B) Lawyers practice their arguments in front of a shadow jury before presenting the case to the actual jury.
C) A shadow jury's verdict helps lawyers decide whether to try to settle or wait for the actual verdict.
D) Mock juries are banned in most states.