The assignment aims to enhance the knowledge of farmers regarding better ways of cotton farming through using less pesticides and less water for reducing the agriculture impact on environment (Marks & Spencer Plan A, 2015). The study emphasizes the importance of adopting sustainable practices in supply chain management. It highlights that both Marks & Spencer and Unilever are performing their supply and procurement practices in a more sustainable manner. The assignment concludes that sustainability is one of the crucial aspects of business development, which is focused on conducting business practices in a legal and ethical manner.