<span>The only way to establish a cause-and-effect relationship between two variables is to conduct an experiment.
First we state a hypothesis and then we make the experiment. The experiment should </span>support, refute, or validate our hypothesis. It is done by making<span> changes in one variable and observing is that might </span>lead to<span> changes in another variable (cause-and-effect).</span>
Answer:
siness and Industry Endorsement.
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Explanation:
A food surplus in a society can lead to many different things. But based on the principles of supply and demand a surplus of food should lead to a reduction in the price of food, because the quantity supplied is most likely higher than the quantity demanded. In addition a food surplus could lead a country or companies to sell their food surplus internationally or to "dump" the goods on another country or market by selling the goods for a very cheap price most likely lower than the price of the good in that market prior to the entry of this new producer or country with the food surplus.
Answer: This is the type of cost known as Sunk.
- sunk cost is a cost that has already been incurred and cannot be recovered. Sunk costs are contrasted with prospective costs, which are future costs that may be avoided if action is taken.
- A sunk cost refers to money that has already been spent and which cannot be recovered. ... Sunk costs are excluded from future business decisions because the cost will remain the same regardless of the outcome of a decision.
- The sunk cost effect is manifested in a greater tendency to continue an endeavor once an investment in money, effort, or time has been made. Evidence that the psychological justification for this behavior is predicated on the desire not to appear wasteful is presented.
