Sustanability Reports – Amazon- https://sustainability.aboutamazon.com/amazon-sustainability-2020-report.pdf Costco: https://www.costco.com/sustainability-introduction.html Walmart: https://corporate.walmart.com/esgreport/ Ross: https://corp.rossstores.com/wp-content/uploads/2022/01/ROS-010_Ross-2020-Corporate-Social-Responsibility-Report_Programmed-Interactive-PDF.pdf Ethics

Sustanability Reports –
Amazon- https://sustainability.aboutamazon.com/amazon-sustainability-2020-report.pdf
Costco:
https://www.costco.com/sustainability-introduction.html
Walmart:
https://corporate.walmart.com/esgreport/
Ross:
https://corp.rossstores.com/wp-content/uploads/2022/01/ROS-010_Ross-2020-Corporate-Social-Responsibility-Report_Programmed-Interactive-PDF.pdf
Ethics Definition:
https://www.scu.edu/ethics/ethics-resources/ethical-decision-making/what-is-
Scholar Reference
SEJ-12-0963.R3 (harvard.edu) (Links to an external site.)
Walmart Business Strategy and Competitive Advantage – Research-Methodology (Links to an external site.)
Walmart SWOT Analysis & Recommendations – Panmore Institute (Links to an external site.)
Business Model Evaluation: Quantifying Walmart’s Sources of Advantage (harvard.edu) (Links to an external site.)
(PDF) Organization and Management: An Extensive Analysis on Microsoft and Costco (researchgate.net) (Links to an external site.)
How Costco Manages Its Inventory and Supply Chain (marketrealist.com) (Links to an external site.)
Amazon ethical issues | Ethical Consumer