(2) The State Treasurer, as assignee of the parties to whom such advances have been made, is authorized to:
(a) Verify the vouchers.
(b) Indorse, as assignee, the warrants drawn in favor of the parties to whom the advances have been made, or to such parties and to the State Treasurer as assignee jointly.
(c) Reimburse, from the proceeds of the warrants, the funds or accounts from which the advances have been made.