Match the description with these business process terms.

1. A subset of the information from the data warehouse to serve a specific purpose.
2. A computer-based information system that facilitates business decision-making activities.
3. A collection of information gathered from an assortment of external and operational (i.e, internal) databases to facilitate reporting for decision making and business analysis.
4. A computer-based technique for accumulating and analyzing data from databases and data warehouses to support managerial decision making.

A. Business intelligence
B. Data mart
C. Data warehouse
D. Decision support systems (DSSs)