Sec. 8. (a) The court shall enter a decree in an action under section 2 of this chapter when the court finds:
(1) that there is a duty to support by the person alleged to have the duty;
(2) that the duty to support has not been fulfilled; and
(3) that an order should be entered under IC 31-16-6-1.
(b) The decree may include orders as provided for in IC 31-16-3.5 through IC 31-16-12.