The correct answer is experiment
Experiment is <em>"a type of scientific research in which the researcher manipulates and controls one or more independent variables and observes the variation in dependent variables concurrently with the manipulation of independent variables."
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The purpose of manipulating and measuring the variables in the experiment is to capture causality (relationship between cause and effect). Independent variables are responsible for possible causes, and dependent variables signal the effects. Two variables may have a very high correlation, but not necessarily one cause the other. There are three conditions for admitting causality
They all relate to law of demand by showing that as the quantity of something goes down the price of that item will go up.
The substitution impact of a price increase is the transfer to different goods which have emerge as a quite good buy. The income effect of a fee increase is the change in consumption that results from the decrease in the buying power of customers' earnings.For normal goods, the income effect and the substitution effect both paintings inside the equal direction; a decrease inside the relative price of the coolest will increase amount demanded both because the good is now cheaper than replacement goods, and because the decrease price method that customers have a extra overall buying energy. The effect that a trade within the charge of a product has on a client's real income and consequently on the amount demanded of that good.
The regulation of diminishing marginal application applies to business in that it's miles closely connected to the law of demand. That regulation states that as income decreases, consumption increases and that as income increases, consumption decreases.
Learn more about Income effect here:-
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Answer:
Serotonin pathways
Explanation:
Weight control, aggression, impulsivity, and psychological depression have all been associated with Serotonin pathways.
These pathways are important to different neurological and psychiatric disorders.
Also, these pathways help in communicating the monoamine neurotransmitter serotonin.
In the brain, serotonin helps in the regulation of happiness and anxiety.
Because it was harder to travel over moountains.
Answer:
just tryna get them free points
