Which of the Following Is NOT a Major Achievement of the Learning

Which of the following is NOT a major achievement of the learning approaches to personality?

A) These approaches pushed psychology in the direction of an objective science.
B) These approaches enhanced our understanding of how the environment affects behavior.
C) These approaches helped further the understanding of the importance of early interactions with caregivers.
D) These approaches led to the development of useful procedures for changing behavior, at least in the short term.