(1) In cases where there exist several persons under duty to support, and no agreement has been reached between the parties concerned with respect to the order in which they are to furnish support, such order shall be determined by the court upon the application of the parties concerned. In cases where there exist several persons entitled to get support, and the financial capacity of the person under duty to furnish support is insufficient to support all of them, the same shall apply.
(2) In cases of paragraph (1), the court may select and designate several persons under duty to furnish support, or entitled to get support.