Brooke knows that she isn't the smartest, most athletic, or most skilled student, but she is satisfied with who she is, and she likes the person she has become. It is MOST accurate to say that Brooke has mastered which competency?

A) stress tolerance
B) flexibility
C) social responsibility
D) self-regard

Self-regard

An individual's perception, understanding, and respect for themselves, contributing to their self-esteem and confidence.

Stress Tolerance

The ability of an organism or system to withstand and adapt to stress or adversity.

Flexibility

The quality of being able to adapt to new, different, or changing requirements.