1.How do you think major stores such as Walmart will change in the future under this new retail renaissance?

2.What are some changes that you would suggest in traditional retail stores to attract more consumers moving into the future? 

3.What is the relationship between information technology and Amazon and Nike's business model?

4.Are any ethical and social issues raised by e-commerce and its business model? 

and provide each answer with at least one google scholar reference .