Nonsystematic within-groups variance is called

Security Council resolutions need a simple majority to pass

Indicate whether this statement is true or false.

Which of the following is a system of justice used in the American legal system in which opposing parties contend against each other for a result favorable to themselves, while judges act as independent referees overseeing the contest?

A) adversarial system B) inquisitorial system C) civil system D) criminal system E) appellate system