Every organization is composed of multiple decision-making levels. Each level has different responsibilities and different information needs. Which of the following statements about the main purpose of information systems used in different decision-making level is FALSE?

A. While automation is the main purpose of IS use at the operational level, organizational learning and strategic planning are the main purposes of IS use at the managerial level and executive level respectively.

B. Information systems are supposed to help the organization do things faster and more cheaply at the operational level, better at the managerial level, and smarter at the executive level.

C. Point of Sales system is an example of transaction support system that automates sales related activities occurring at the operational level. It speeds up the process and helps eradicate order and transaction errors.

D. The objective of IS use at the operational level is to improve organizational effectiveness whereas the objective of IS use at the managerial is to improve organizational efficiency.