When people group several concepts together,such as baseball,basketball,and football, based on the shared property of being so-called ball sports,they are creating a ________
Of the concepts.

A) prototype
B) category
C) exemplar
D) mental map

When people group several concepts together based on shared properties, they are creating a category. This process involves organizing information into groups or classes based on common characteristics. In this case, baseball, basketball, and football are grouped together because they all involve playing with a ball, making them part of the "ball sports" category.