Kina’s husband comes home from work angry because of an argument he had with his boss. Subsequently, Kina’s husband begins yelling at her for no apparent reason. Ultimately, Kina finds herself yelling at their youngest child for apparently no good reason other than being frustrated. Kina is displaying

1.escape
2.withdrawal
3.displaced aggression
4.protection

Answer

3

Explanation:

When an individual who is provoked by an original provocateur could not demonstrate the displeasure towards the subject, but rather decided to demonstrate or show this towards a neutral innocent subject, then  such a display of anger is called Displaced Aggression.

Its usually occur as reflected in this question when it is difficult to  demonstrated anger or aggressive behaviour towards the provocateur.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.