Psychoanalytic theory focuses on and early childhood experiences. sexual identity fetal development a person’s unconscious a person’s consciousness

The answer is a person's unconscious.

Explanation:

Psychoanalitic theories are based on the work of Sigmund Freud, whose research explains that humans possess an unconscious mind that drives different feelings and desires. This way, psychoanalysis also comprises childhood experiences, as they are believed to influence a person's behaviour in an unconscious level.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

c- companies fail to take environmental protection into account. i think