A district attorney must have been active in the state bar for how long?

The correct answer indicates that a district attorney must have been active in the state bar for at least 3 years. This requirement is in place to ensure that district attorneys have a sufficient level of experience and understanding of legal practices before taking on the responsibilities of prosecuting cases. This period allows them to develop the necessary skills in criminal law and courtroom procedure, ensuring that they are competent to represent the state and the interests of justice effectively. The state of Georgia recognizes the importance of practical legal experience in this role, making it a fundamental criterion for qualification as a district attorney.