A retail manager who wants to know how his store's sales would be affected if he reduces the number of different national brands the store carries would use which of the following types of information systems?
A) a transaction processing system
B) an information reporting system
C) a decision support system
D) an expert system

Question

Quizplus · Accepted Answer

A decision support system (DSS) would be the best choice for this scenario as it helps managers make decisions by providing them with relevant data and analytical tools. The retail manager would be able to use a DSS to analyze sales data for different national brands and determine how reducing the number of brands would affect sales. A transaction processing system would only record sales transactions, while an information reporting system simply provides data without analytical tools. An expert system is a type of artificial intelligence technology that uses rules and knowledge to solve problems in a specific domain, but it would not be the best choice for this scenario as the problem is not related to a specific domain.

A Retail Manager Who Wants to Know How His Store's