(1) Furnishing whatever treatment and care may be required for the welfare of such child.
(2) Doing whatever may be calculated to secure obedience to the law or to remove the cause of delinquency, or neglect.
(3) Payment of such amount as the court may order, not exceeding twenty dollars per month, for the support, care, and maintenance of the child to whose delinquency the person contributed. The sum shall be expended under the order of the court or judge for the purposes enumerated.