I believe the answer is: sleep debt
Sleep debt refers to accumulative effect that keep increasing as people keep not getting enough time for proper sleep. Studies show that in the long run, sleep debt would resulted in decreasing overall productivity and the actual effect of repaying sleep debt could only be felt if the debt is paid within one week period.
Answer: Unipolar depression
Explanation: Kelly suffers from unipolar depression which means that she does not go through the various opposite conditions / states as is the case with bipolar depression. Kelly has problems with severe depression, a depressive disorder where, after a period of such a condition, there is no the opposite euphoric conditions or states. Unipolar depression occurs periodically and can dramatically complicate daily life functioning as is the case with Kelly. The symptoms of this mental disorder which is actually the major depressive disorder that occurs in the episodes are, for example, not finding pleasure and enjoying the things we have done before that have caused us pleasure, too much sleep, depressed moods for most of the day or most of a certain period, loss of appetite.
In interdependence theory, the term <u>rewards </u>refers to anything within an interaction that is desirable and welcome and that brings enjoyment or fulfillment to the recipient.
Costs, on the other hand, are painful, unpleasant experiences.
According to the interdependent theory, people frequently show generosity to those who they depend on in the pursuit of positive outcomes since doing so is rational (and worthwhile).
According to the social exchange theory known as interpersonal interdependence, which is described as "the process through which interacting people impact one another's experiences," interpersonal relationships are defined through this process.
The Social Psychology of Groups, written in 1959 by Harold Kelley and John Thibaut, contained the first publication of interdependence theory.
This book presented crucial definitions and concepts crucial to the creation of the interdependence framework, drawing inspiration from social exchange theory and game theory. Specifically, Interpersonal Relations, their second work.
To learn more about Interdependent Theory here
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Answer:
C. preservation of Roman law.
Explanation:
One of the Byzantine Empire's greatest contributions to civilization was Emperor Justinian's preservation of Roman law.