1. What are Web services? Provide a brief example of how you might use a Web service in conducting e-commerce
2. What benefits can a firm achieve by converting to an ecommerce supply chain system?
3. Briefly explain the differences among smart, credit, charge, and debit cards.
1. Define the term e-Government. Identify three forms of e-Government and give an example of each
2. Identify and briefly describe three limitations that complicate the use of handheld devices used for m-commerce.