Sustainability is an important ethical and environmental issue in purchasing. Describe one material, product, or service that can contribute to sustainability in a project you have been involved with, or in your current organization.

Sustainability is an important ethical and environmental issue in purchasing. Describe one material, product, or service that can contribute to sustainability in a project you have been involved with, or in your current organization. Describe how these decisions enable the organization to avoid violations in terms of environmental issues. Respond to at least two of your classmates? posts.