Correct answer choice is:
What “good behavior” means, with regard to judicial terms/how to create lower federal courts.
Step-by-step explanation:
Originally “good behavior” indicates “not bad behavior” i.e. don't violate the rule. So as long as jurists do not do anything to capture them in any problem they can retain their situations for life. On a side note, I think that this resolution by the originators was a masterstroke. The evidence that judges cannot be dismissed, notes all understanding of political revenge out of the equation, suggesting the judge in question is easy to execute his judgments or statements without the emerging panic of failing his job. The judiciary can simply do what he believes is genuine.