The ______ of a theory refers to the number of different human behaviors that the theory attempts to explain.

A) range
B) scope
C) parsimony
D) depth

Parsimony

The principle that the simplest explanation of an occurrence, using the least number of assumptions or variables, is preferred.

Scope

The extent or range of an area or subject matter that something deals with or to which it is relevant.

Range

The difference between the highest and lowest values in a set, indicating the extent of variability.