A small group is similar to an open system in that they are influenced by environmental forces such as cultural, social and economic.
<h3 /><h3>What is systems theory?</h3>
It is the understanding that an effective system must be integrated to all its parts, which generates cohesion, learning and greater coverage of the factors that are interconnected to achieve a common objective.
Therefore, systems theory is related to an open system because it is comprehensive, expansive and integrated with a set of parts that together will determine its performance.
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Answer: Absolute Threshold
Explanation:
Absolute threshold is defined as the lowest tone level that a person can hear while being in no sound interrupting situation.It is the smallest sound that can be sensed by a person normally because it is detectable through ears of human .
According to the question, the person is asking to reduce the volume of television to less than absolute threshold i.e.-beyond which he wouldn't be able to detect the news sound normally. As the volume tone will be lower than lowest level of sound tone perceived by human.
