In Hoffman and Ely's article on fossil fuels, they argue that managing the role of corporate leadership is key to winding down the fossil fuels industry, and doing so will necessarily require which of the following (Select the best answer): 1) hiring scientists to serve on executive teams 2) abolishing the idea of a business school 3) increasing the compensation of executives to incentivize them 4) overhauling business education as if people and the planet really matter 5) None of the listed options 6) encouraging more managers and executives to earn their MBA degrees