The document discusses the impacts of e-commerce on developed and developing countries. In developed countries like the US, e-commerce has helped businesses grow by allowing them to expand their customer base worldwide through online marketing. It also helps businesses operate 24/7 and reduce costs. However, developing countries face challenges adopting e-commerce such as lack of infrastructure, low internet penetration, and lack of trust in online payments. The document provides examples of how businesses in developing nations can still benefit from e-commerce through business-to-business sales and digital marketing to existing customers.