Answer: Option B
Explanation: In simple words, diversification refers to the process of allocating capital in different investments to reduce the overall risk of the investment portfolio.
Therefore, analyst tries to make portfolio in such a way that securities will be negatively correlated. If two securities are negatively correlated then the decrease of one will lead to proportionate increase of others.
This ensures that the investors money will not be depreciated but at the same time the potential for abnormal returns also decreases.
Answer:
The depreciation for the first year is $75,000
Explanation:
In working hours method the depreciation on a fixed asset is charged using the ratio of numbers of hours utilized by the asset in a period and lifetime working capacity in hours.
First, we need to calculate the Depreciable value
Depreciable value = Cost of Asset - Salvage value = $315,000 - $15,000 = $300,000
Depreciation = Depreciable value x Numbers of hours worked / Total working capacity of Asset = $300,000 x 25,000 / 100,000 = $75,000
Answer:
$1.07
Explanation:
The marginal cost measures the change in total cost of adding on more worker divided by the change in product for this additional worker (marginal product of labor). When adding one more worker, costs will increase by $80 (wage rate), while product will increase by 75. Therefore, the marginal cost is:

The marginal cost is $1.07.