Eufronio Is the CEO of a Company

Multiple Choice

Eufronio is the CEO of a company. Each morning he gets information related to the industrial environment and the strategies used by his company's competitors. This helps him in making informed decisions for his company. The type of system he is using is a(n) :

A) expert system.
B) intranet.
C) transaction processing systems.
D) artificial intelligence systems.
E) executive support system.