the implications of the scenarios referred to in point (a) on the remaining global and Union carbon budget in order to inform a discussion about cost efficiency, effectiveness and fairness of greenhouse gas emission reduction.
tionchair na gcásanna dá dtagraítear i bpointe (a) ar an mbuiséad carbóin domhanda agus Aontais a bheidh fágtha chun faisnéis a chur ar fáil do phlé maidir leis an éifeachtúlacht, éifeachtacht agus cothromaíocht costais a bhaineann le hastaíochtaí gás ceaptha teasa a laghdú.