Emotional regulation is a key difficultly in addressing abnormal behavior because
a. individual temperament is highly associated with immutable genetic factors.
b. personal feelings are generated by relatively primitive cognitive structures.
c. the six basic categories of emotion used by psychologists tend to be reductive.
d. most individuals with intense negative emotions cannot articulate them adequately.

option b: personal feelings are generated by relatively primitive cognitive structures.

Explanation:

emotional regulation deals with the way an individual handles his or her emotions. humans have different abnormal behaviors e.g moody, sad and happy at the same time, hysteric e.t.c and when our emotions are not in check, we can explode at anytime or even do something that we may regret.  the ability to keep our emotions, personal feelings in check will not only help us in our daily ling but also in our social life, business, leadership and others.

humans personal feelings differs and are in constant change making it difficult to regulate our emotions at times and thereby causing or adding threat or  positivity to our lives.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

answer; all of the answers are correct;