Green Supply Chain Management, business and finance homework help

Read this article: Green Supply Chain Management, Environmental Collaboration and Sustainability Performance.

In your initial post, answer the following questions:

• What are the basic elements of green supply chain management, and how are these concepts used in developing a supply chain strategy in a global environment?
• How have companies such as Wal-Mart and Patagonia used strategies that promote social responsibility, sustainability performance, and a green supply chain?
• What issues might a company encounter when attempting to become more socially responsible?

Article is in the attach

400 words long