a-The existing businesses have evolved approaches to e-business and e-commerce through a series of stages. Innovation in e-business and e- commerce are relentless, with the continuous introduction of new technologies, new business models and new communications approaches in all institutions and organization . discuss factors influencing the adoption of e-business and e-commerce by individual consumer , institutions and organization in this country.b- As the product range had expanded, the additional pages created in each category made it harder for customers to find specific items or made them have to browse many pages before finding a suitable product. Many organizations have improved their sites to take care of these anomalies. Analysis the benefits of the improvements to the sitesc-Despite the benefits of adoption ecommerce, most consumers find it as a barriers to the adaptation. Discuss barriers to consumer Internet adoption.d-Many organizations are affected by environmental factors when adopting e-commerce and e-business. Discuss the micro and macro- environment of an organization that presents opportunities for andconstraints on strategy and implementation and adaptation of e- commerce and e-business