Answer:
d. pollution should be eliminated as long as the benefit from a cleanup exceeds the opportunity cost.
Explanation:
Opportunity cost is defined as the forgone cost of doing a particular activity. If you were not undertaking this activity what would you have gained by doing something else?
In this case as long as the benefit from cleaning up the pollution is greater than the opportunity cost (pollution) it should be undertaken.
Answer: 15000; 3750
Explanation:
From the question,
Q = 660 – 12P
MC = 5
The consumer surplus in a perfectly competitive market will be:
P = MC
Therefore, P = 5
Q = 660 - 12P = 660 - 12(5) = 660 - 60 = 600
Consumer surplus = 1/2 × (55 - 5) (600)
= 1/2 × 50 × 600
= 15,000
For monopoly, MR = MC
Total Revenue = P × Q
Since Q= 660 - 12P
P = (660 - Q)/12
TR = P × Q
= (660 - Q)/12 × Q
= (660Q- Q²)/12 × Q
MR = (660 - 2Q)/12
MR = MC
(660 - 2Q)/12 = 5
(660 - 2Q) = 5 × 12
660 - 2Q = 60
2Q = 660 - 60
2Q = 600
Q = 600/2
Q= 300
Since P =(660 - Q)/12
= (660 - 300)/12
= 360/12
= 30
Consumer surplus = 1/2 × (55 - 30) (30)
= 1/2 × 25 × 300
= 3750
Therefore, the answer is 15000; 3750
Answer:
The correct answer is letter "C": life is the total cost divided by the total annual depreciation.
Explanation:
The composite depreciation method uses the straight-line depreciation to rate and average the loss of value in given assets. It divides the useful life figure by the total depreciable cost to arrive at the total depreciation per year. It is helpful to determine the depreciation in a complete class of assets.
Answer:
The answer is: Phishing
Explanation:
Phishing is carried out by individuals who are trying to scan users. This is done by sending emails to try to collect someone else's credit card information, online banking accounts, or other type of login information. Phishing can also be done through web pages that are designed to illegally collect their users' information.
Answer:
amount of tax saving is $4320
Explanation:
given data
tax deduction = $18000
marginal tax rate = 24%
effective tax rate = 20%
to find out
amount of tax saving
solution
we know tax saving formula that is
tax saving = tax deduction × marginal tax ........................1
so now put here all value in equation 1
tax saving = tax deduction × marginal tax
tax saving = 18000 × 24%
tax saving = 18000 × 0.24
tax saving = 4320
so amount of tax saving is $4320
