Please address the given questions regarding e-commerce:
Q1. What are the components of the Internet's infrastructure?
Q2. Create a sample e-commerce program that is presentable to senior management. Create a sample marketing plan and how e-CRM would be incorporated into the plan.
Q3. Discuss e-commerce strategies and how they work in an industry of your choosing.
Q4. Also, detail eight unique features of e-commerce and five revenue models of e-commerce.