1. The Internet, intranets, and extranets give important electronic commerce links between components of business and its customers, suppliers, and other business partners. This permits companies to involve in three basic catories of electronic commerce applications. Write down the categories? Describe them.
2. The kind of information needed by decision-makers in the company is directly associated to the level of management decision-making and amount of structure in decision situations they face. Levels of managerial decision-making which should be supported by information technology in successful organization are? Describe.
3. People and processes are major focus of organizational change management. Change management comprises activities such as what? Describe.