Some experts estimate that air pollution contributes to more deaths each year than COVID-19 did in its first year and half. This means that many millions of people die prematurely every year due to air pollution, and this in turn creates both tremendous needs and opportunities for solutions. Assume you are CEO of a large multinational company, and you are determined to make a maximum impact in combatting air pollution, beginning with adopting a zero-emissions by 2025 goal. Which of the following is least likely to make a large and positive impact? Select one: A. Provide incentives to employees for actionable ideas for reducing emissions in their own jobs and departments B. Only work with suppliers who also commit to aggressive zero emissions goals C. Only purchase electric vehicles for your fleet D. Tariffs on competitors' products