Answer:
The economic surplus will decrease by $2.20
Explanation:
$81.40 and $79.20 are <em>marginal </em>cost and benefit, which are the changes to total costs and total benefits due to producing and consuming one additional barrel of oil.
They can be used to calculate <em>change </em>to economic surplus, which is the change to the net economic value received by society, which is given by:
marginal benefit - marginal cost = $79.20 - $81.40 = - $2.20
Answer:
<u>Quality of life is a hidden variable because it cannot be measured directly but must be inferred from measurable variables such as wealth, success, and environment.
</u>
Explanation:
<u>Hidden variable:</u> The term "hidden variable" is described as the proposition that specific "statistical models" of any physical systems, for example, Quantum mechanics are being incomplete inherently, and along with this the apparent randomness of a particular system is being dependent not on "collapsing functions" but instead it is due to any unmeasurable or unseen or hidden variables.
Difference between the Us Dollar. 1 US dollar is .86 Euro
I think the correct answer would be the second option. Paraphrasing the ideas within a document is an activity that would help building reading comprehension. Paraphrasing ideas would require one to understand the context of the sentence so that you can write it in your own way so in a way it helps comprehension.<span />
The present value of the cash-flow stream if the interest rate is 6% is $323.03.
<h3>What is the interest rate?</h3>
The interest rate can be defined as the amount or the percentage that is being fixed or fluctuating depending upon the condition of the agreement. The interest is calculated on the amount that is being loaned or given to the individual or a company.
According to the given question, the interest rate is 6%
1st year $120
2nd year $320
3rd year $220
Now, by applying the formula for the present value:
= 113.20 + 284.96 + 184.87
= 323.03
The present value of the cash flow stream is $323.03
Learn more about interest rate, here:
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