Mrs MIRABELLA (Indi) (14:44): My question is to the Prime Minister. I refer the Prime Minister to the Australian Food and Grocery Council's modelling that suggests that food and grocery prices will rise by between three and five per cent under a $26 per tonne carbon tax. Given that the Prime Minister won an election based on a promise of no carbon tax, when will she do the right thing and ask Australia's already struggling, forgotten families whether they say yes to a carbon tax by calling an election before its introduction?