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1 answer:
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Answer:
Inflation in 2012:
= 10%
Inflation in 2013:
= 9.09%
Inflation in 2014:
= 5%
Real rate of interest = Nominal - inflation
Given that,
Nominal rate = 8%
Therefore,
Real interest rate is as follows:
2012:
= 8% - 10%
= -2%
2013:
= 8% - 9.09%
= -1.09%
2014:
= 8% - 5%
= 3%
$6000 at 8% grows to:
= 1000 × 1.08
= $6,480 in one year
which is invested again to grow to $6,998.4 in two years
which is invested again to grow to $7,558.272 in three years
so,
Total gain:
= 25.9712%
The price level increases in three years by:
= 26%
So,
Total real rate of return:
= Total gain - Percentage increase in prices
= 25.9712 - 26
= -0.0288%
Answer:
Option (B) is correct.
Explanation:
The utility maximization point for a consumer is as follows:
It is given that,
price of Pepsi(x) = $1 per can
price of a hamburger(y) = $2
Marginal utility from Pepsi = 4
Marginal utility from hamburgers = 6
Hence,
4 > 3
Therefore, it can be seen that the consumer's utility is not maximized at this point.
Law of diminishing marginal utility states that as the consumer consumes more and more quantity of goods then as a result the utility obtained from the consumption goes on diminishing.
So, there is a need to increase the quantity of Pepsi consumed and reducing the quantity of hamburgers consumed.