The difference between psychoanalysis and psycho physics is :
Psychophysics studies the five senses and their reaction to stimuli.
Meanwhile , Psychoanalysis studies our attempts to solve conflict.
both of them tend to be an unconscious response though<span />
I would choose between A and C because those make much more sense than the other problems.
D: tax and preparation shop<span />
The biggest country with the highest land of mass is Russia.