issues in the background are properly understood to. quality for. the students want solutions that work and they want them now they ask a lot of questions laina is interested in the international context you. can monday so it's what's the best way of moving ahead globally with a carbon tax obviously every country has to agree on it it's no use doing nothing just sitting tight and waiting to see what other countries do about a test and the mom didn't choose if you we would already be doing a lot if we achieve the targets agreed within the e.u. that would be an important step if europe china and the u.s. were all on board by 2030 no he's huge step so we can for souter's to act it's not for us to persuade him that it's worth it. it's not. the stuff can i say this what other countries do is not the issue that we switzerland germany whatever have