1.How the product characteristics or shipping profile influence the revenue model? 

2.How national and international factors influence our E-commerce? 

3.What is the key technology behind the internet? 

4.What are the advanced features for a web catalog over mail-order system? 

5. Economics of digital products is quite different from the economics of physical products. Why? 

6.What are the differences between product-based and customer-based marketing strategies. Explain? Is it possible to incorporate both strategies in a single website?