<span>One sign of abnormality is when a person engages in behavior that creates a great deal of emotional distress or subjective discomfort. This is classified as a psychological disorder because a person is putting themselves in a situation where they are uncomfortable where the general population wouldn't be uncomfortable in. </span>
The change in behavior illustrates a mood linkage.
Mood linkage refers to a psychological phenomenon when individuals absorb the emotion of other people around them.
In this particular case, cathy's friend feel the emotion that displayed by cathy and unconsciously absorb it which make them feel similar emotion without them realizing it.
A. is the answer for this question
<u>Management by objective (MBO)</u> is a system of goal setting and implementation that involves a cycle of discussion, review, and evaluation of objectives among top and middle managers, supervisors, and employees.
<u>Explanation</u>:
The concept of management by objective was first introduced by Peter Drucker in the year 1954. MBO helps in defining specific objectives within the organization. The objectives are made by the management and conveyed to the supervisors and employees of the organization.
MBO concept involves six steps. First of all the organizational goals and objectives of the employees are determined. As a next step, the performance of the employees is constantly monitored. The managers then involve in evaluating the performance of the employees. As a final step, the management provides feedback and performance appraisal.
