Answer: The correct answer is $16.1 per unit.
Explanation:
C(x) = 9000 + 6x + 0.05x²
C(100) = 9000 + 6 × 100 + 0.05(100)²
= 9000 + 600 + 500
= 10,100
C(102) = 9000 + 6 × 102 + 0.05(102)²
= 9000 + 612 + 520.5
= 10,132.2
Now, the average rate of change of C with respect to x when production level changed from x = 100 to x = 102 is :
⇒ 
= 
= $16.1 per unit
Answer:
Option E
Explanation:
In simple words, return on investment refers to the amount of income or profit that an organisation generates with its given level of resources. Such resources include all the assets such as machinery, equipment and human resources of the company.
This measure gives a sign if the different sections of the company are working efficiently or not. It is a quantitative measure therefore, it also depicts if the amount generated is enough or not. Thus, we can conclude that all the options are correct.
Answer:
D. Level of optimism about the future
Explanation:
If you take $100 that you held as currency and put it into the banking system, then the total amount of deposits in the banking system increases by $1,000, because a reserve ratio of 10% means the money multiplier is 1 / .10 = 10. Thus, the money supply increases by $900, because deposits increase by $1,000 currency declines by $100.
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<u>The answer is "true".</u>
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