What is the psychological discomfort that people experience when their attitudes and behaviors are incompatible?

What statement about leader influence on the ethical behavior of followers is not accurate?

A) Leaders can influence it by setting an example in their own behavior. B) Leaders can influence it with clear standards and guidelines for ethical behavior. C) Leaders can influence it with performance appraisal criteria and rewards. D) Leaders have very little influence on follower ethical behavior.

"A fulltime student must take at least 12 credits per semester" is an example of ________

A) a constraint B) an association C) an aggregation D) generalization