Which of the Following Provides a Full List of Examples

Which of the following provides a full list of examples for tasks performed by the four levels of users within an organization?

A) electronic document preparation, decision making, project management, and enterprise resource planning
B) decision making, work flow management, project management, and customer account management
C) data entry, work flow management, decision making, and enterprise resource planning
D) data entry, project management, enterprise resource planning, and supply chain management
E) customer relationship management, decision making, product development, and electronic document preparation