Answer:
Limitations of Demand Law Law of Demand indicates the inverse relationship between price and quantity demanded of a commodity. It is generally valid in most of the situations. Prices of such commodities increases, demand does not show any tendency to contract and it negatives the law
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They remained focus on farming and trading
Answer:
a. Satisfying his need for arousal
Explanation:
Arousal: In psychology, the term "arousal" is described as a state in which an individual is physiologically attentive, alert, and awake and is primarily controlled or regulated by "reticular activating system" of his or her brain. Needs for arousal is often referred to as an individual's need for utilizing a motivational technique in order to achieve or gain something.
In the question above, Raymond’s behavior in class can probably best be explained as satisfying his need for arousal.
Answer:
Signal detection theory.
Explanation:
It's a theory meant to quantify the signal and the noise measuring the ability to differentiate between information-bearing patterns (stimulus in organisms, signal in machines) from random patterns (noise) that distracts from the information.
In the field of electronics, the separation of such patterns from a disguising background is referred to as signal recovery.
