Baseball Management Was Trying to Uncover Matches and Relationships in the Data

Multiple Choice

Baseball management was trying to uncover matches and relationships in the data it had on first-time patrons who purchased box stadium seats. It discovered that its sales increased by almost 100 percent in those seasons when it held an open house prior to the opening game and allowed people to see the box seats and examine the view of the stadium from those seats. Which pattern did the management discover,in terms of data mining?

A) affinity  
B) sequence  
C) association  
D) adjacency