Morgan has become self-reflective about her thoughts and can now think in terms of abstract principles, such as "democracy" and "honor," as well as making projections regarding the future. Morgan is most likely in which cognitive stage?

Anxiety can be _____ at low levels but _____ at high levels.

A. excessive; emotionally arousing B. debilitating; socially acceptable C. adaptive; incapacitating D. rarely seen; invisible

Research on postural sway in adults has determined that

A. postural sway exists by age 50 in most adults B. postural sway decreases with age C. postural sway is greater in females D. postural sway is more prevalent among males