​Wundt's Term Voluntarism Reflects His Emphasis on the ____

​Wundt's term voluntarism reflects his emphasis on the ____.

A) ​elements of consciousness
B) individual's choice to apply his/her knowledge base to a situation
C) ​idea that a stimulus in the environment can force us to pay attention
D) power of the will to organize the contents of the mind
E) ability of the individual to "make the nonconscious conscious"