The public interest company would negotiate uncertainty by drawing on finance from different sources and then apply that funding to different objects as circumstances changed.
Byddai'r cwmni budd y cyhoedd yn ymdrin ag ansicrwydd drwy ddefnyddio cyllid o wahanol ffynonellau ac wedyn ddyrannu'r cyllid hwnnw i wahanol eitemau wrth i amgylchiadau newid.