On appeal, the supreme court may:
   I. Reverse or affirm, in whole or in part, any decree or order of the probate court and enter any decree thereon as the probate court ought to have entered;
   II. Remand the case for further proceedings in the probate court; or
   III. Make any other order therein as law and justice require.
Source. 1975, 395:11, eff. Jan. 1, 1976.