Answer:
Machine K
Explanation:
The values can be better computed as:
Year 0 1 2 3
J 11000 1200 1`300
K 13000 1200 1300 1400
Using the PV Calculator
The Present Value (PV) for each year in Machine J is as follows:
Cashflow Year Present Value
11000 0 11000
1200 1 1085.97
1300 2 1064.68
Total 13,150.65
The effective annual cost = 
= $7628.16
Using the PV Calculator
The Present Value (PV) for each year in Machine K is as follows:
Cashflow Year Present Value
13000 0 13000
1200 1 1085.97
1300 2 1064.68
1400 3 1037.63
Total 16,188.28
The effective annual cost =
= $6566.92
Therefore, machine K is better to buy than machine J.
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Answer:
a. the cost of reducing it's existing pollution by one unit.
Explanation:
Marginal cost refers to the addition to total cost when one more unit of output is produced. Marginal cost in the given case would refer to the additional cost incurred for reducing the current pollution level by one unit.
In the given case, a firm is charged $250 for each unit of pollution emitted under the pollution tax option.
It is also stated that all the firms experience increasing marginal costs of pollution reduction.
This means, as additional units of pollution are reduced, the additional costs would go on increasing.
If a firm finds that, reducing 1 unit of pollution from the current level costs it equal or more than $250, it will opt to pay $250 since, for each subsequent unit of pollution reduction, the additional costs would rise.
It’s possible to travel without one, but it will only increase the likelihood of unorganisation, procrastination and no plans of what to do
The appropriate response is Organizing. Organizing sorted out is the capacity of administration that includes building up an authoritative structure and allotting HR to guarantee the achievement of goals. The structure of the association is the system inside which exertion is facilitated.
