Biologists collected a random sample of 850 fish and 25 of them had been previously tagged. 850 : 25 = 34. It means that about 1/34 of all the fishes in the lake had been tagged. Therefore 600 * 34 = 20,400.
Answer: Based on this experiment, in the lake lives 20,400 fishes.
Answer:
The correct answer is letter "C": To see if there are any errors or fraudulent activity.
Explanation:
Credit reports provide a summary of all the credits an individual has. It is a good practice to request a credit report at least once a year to find out if there is <em>fraudulent activity</em>. Banks usually inform account holders about fraudulent activity but in some other cases, such as in identity theft, the affected person does not realize what is happening until collection is made for the debt that person is supposed to have.
Discretionary fiscal policy is a fiscal policy action, such as a tax cut, initiated by an act of Congress.
What is discretionary fiscal policy?
Discretionary fiscal policy is a policy in which government uses taxation and spending to influence aggregate demand.
Hence, Discretionary fiscal policy is a fiscal policy action, such as a tax cut, initiated by an act of Congress.
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Answer:
In the simple Keynesian model, inflation becomes a problem only if demand increases at full employment.
Explanation:
In the Keynesian view, price inflation is mainly the result of relative changes in supply and demand, which lead to price changes. Changes in the money supply have no direct influence here. According to this school, the money supply is the result of money creation by the banking system; but this plays only a limited role in the process.
In this vision, a distinction is made between:
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Demand inflation: Inflation occurs when the aggregated demand for goods and services increases, with an initially constant supply.
-Cost inflation: Inflation occurs if there is a sudden decrease in supply when demand remains the same.
