[Year 12 IT Apps] Question about practice exam from Potts text

[Bane, Janet A]

Hi everyone
 
My kids are doing the practice exam from the Potts textbook (its on the website, in student resources).  One of the multiple questions reads as follows:
 
9.  A computer system designed to analyse data and produce a recommendation or a decision is

a/an

a. Transaction Processing System

b. Management Information System

c. Decision Support System

d. Expert System

The answer given is D.  I think this is wrong, it should be C.  What do others think?

 
Janet Bane
Patterson River SC

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