Explanation:

- Juvenile Detention: A restriction method where juveniles are held in detention facilities.

- Monetary Fines: Imposing financial penalties on youth offenders or their guardians.

- Community Service: Youths perform service hours benefiting the community.

- Rehabilitation: Programs aimed at reforming juvenile behavior through counseling and therapy.

- Probation: A non-custodial sentence where juveniles are supervised under specific conditions.

Probation allows juveniles to remain in the community under supervision rather than being incarcerated. In 1999, probation was indeed the most common sanction used in the adjudication of youth, as it aimed to balance accountability with rehabilitation.

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