Kst mart has large amounts of customer data. to understand customer purchase behavior, the company uses a process that automatically discovers correlations in the collected data. through this process, the company learns that people who buy bread, typically also buy a packet of butter. as a result, the manager of the supermarket places butter near the shelf that stocks bread. in this scenario, kst mart has most likely used to process information.
a) data integration
b) data mining
c) bar coding
d) radio frequency tagging