Leanne is underweight and has experienced amenorrhea associated with anorexia nervosa. despite this, when she looks in the mirror she sees herself as overweight and flabby. this situation best illustrates

This situation best illustrates "cognitive distortion".

Cognitive distortions refer to the methods our brain makes us believe of objects, concepts or something which in fact is not truth. These kind of thoughts often are utilized to strengthen destructive feelings. It informs us in a rational and sane method but in actuality to make us feel not good.

answer; i do believe its (b) 12.5 years of age;

answer; triadic reciprocal determinism;