Lack of remorse or guilt for ones actions and lack of concern for performance at school or work as well as shallow emotions demonstrates:

A) callousness.
B) blame of others.
C) limited prosocial emotions.
D) deficient affect.

Limited Prosocial Emotions

Characterized by a lack of empathy, remorse, or concern for the feelings of others, often seen in certain psychological conditions.

Lack Of Remorse

A situation or condition where an individual does not feel regret or guilt for actions that typically would elicit such emotions.

Shallow Emotions

A term describing a limited range of emotional expression or depth, often associated with certain personality disorders.