topic boundaries; ¡ Internal stakeholder interviews with executives and business unit leaders spanning across our divisions and global teams; ¡ External stakeholder interviews with investors, customers, suppliers and non-governmental organizations; ¡ Written source review for both internal and external evidence; ¡ Validation workshop with the Sustainability Steering Committee and other members of our executive team; and ¡ Presentation of results to the Nominating and Corporate Governance Committee (NCG) and full Board of Directors.