You are a supervisor at Meridian Plastics Corporation, with 25 people under your supervision. You do not have the power to hire and fire employees, grant pay raises, or promote people. Furthermore, the union contract severely limits your ability to move people around from one work assignment to another. You are not allowed to give compensatory time off. In general, you lack control over the material things people value. Describe your situation in terms of the various reinforcement techniques available to you.