Original sentence: Oliver is a staunch defendeder of the pipeline projects for Canada's oil sands such as Keystone XL and the Enbridge Northern Gateway Pipelines.On April 21, 2015, Oliver presented the federal budget, which projected a 1.4 billion CAD surplus
Edited sentence: During the 2015 Canadian federal election, Canada was officially declared to be in a recession and Oliver maintained a low profile during the campaign, cancelling two speaking events at men's only clubs in Toronto and silently attending a G20 conference in Turkey.In June 2011, Oliver repeated Harper's campaign promise to support Quebec's asbestos industry, by claiming that chrysotile asbestos, a carcinogen that causes lung disease, could be used “in a safe and controlled manner.Oliver has also defended pipeline projects for Canada's oil sands such as Keystone XL and the Enbridge Northern Gateway Pipelines.On April 21, 2015, Oliver presented the federal budget, which projected a 1.4 billion CAD surplus by taking 2 billion from the country's contingency fund.” As Natural Resources Minister, Oliver also oversaw SNC-Lavalin's purchase of Atomic Energy of Canada