Answer:
The answer is A
Explanation:
Pure monopoly can raise the market price indefinitely due to the fact that the market structure is characterized by a single seller or manufacturer, selling a particular product in the market. In a pure monopoly market, the seller faces no competition, as he is the sole seller of goods with no close substitute. He enjoys the power of setting the price for his goods. This in-turn leads to the customers being at the mercy of the seller.
Answer:
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Answer:
A. 15 units
B. $130
Explanation:
In order to solve this, we need to use the profit maximization condition for monopoly.
MR = MC will give us the optimal quantity and price for the monopolist.
The consumer's demand for the product is:
Qd = 80 - 0.5P
Therefore, we have:
P = (80 / 0.5) - (Qd / 0.5)
P = 160 - 2Qd
Recall that, Total Revenue:
TR = P * Q
So, in this case TR = 160Q - 2Q^2
MR = d(TR) / dQ = 160 - 4Q
Now, MR = MC
160 - 4Q = 100
4Q = 160 - 100
4Q = 60
Q = 60 / 4
Q = 15 units.
Now, P =160 - 2Q
P = 160 - 2(15)
P = 160 - 30 = 130
The optimal number of units to be placed in a package will therefore be 15 units while the firm should charge $130 for this package.
Answer:
The correct answer is C.
Explanation:
Giving the following information:
The initial purchase of the land and the associated costs of opening up mining operations will cost $100 million today. The mine is expected to generate $16 million worth of ore per year for the next 12 years. At the end of the 12th year Rearden will need to spend $20 million to restore the land to its original pristine nature appearance.
We need to sum each cash flow until the total initial investment is paid:
Number of years= 100,000,000/16,000,000= 6.25 years
To be exact:
0.25*365= 95 days
It will take 6 years and 95 days to recover the initial investment.