According to Wundt,____ Has/have "To Do with Objective Masses,forces,and Energies

According to Wundt,____ has/have "to do with objective masses,forces,and energies" while ____ has/have "to do with subjective values and ends."​

A) ​psychical measurements;physical measurements
B) creative synthesis;the law of psychic resultants
C) ​the law of psychic resultants;creative synthesis
D) physical measurements;psychical measurements
E) None of the choices are correct.