Marketing Decision Support Systems Require Three Types of Software

Multiple Choice

 Marketing decision support systems require three types of software.These include: 

A)  word processing systems, a spreadsheet, and a local area network system.
B)  a database management system, search engine software, and a word processing system.
C)  a spreadsheet, communications software, and word processing systems.
D)  database management system, model base management software, and a dialog system.