Australian: JULIA Gillard and Wayne Swan have appealed to the new parliament to let them put a price on carbon in this term to deliver certainty for business. As politicians travel to Canberra ahead of the return of parliament tomorrow — and as Alcoa warned that a $3 billion alumina project was on hold pending a resolution of the carbon issue — the Treasurer said yesterday he looked “forward to the new parliament adopting a more co-operative approach to tackling the key issues for our …