Common between optimization using total value and optimization using marginal analysis is:
Both techniques require the conversion of all costs and benefits into a common unit of measurement.
What is the principle of optimization at the margin?
The Principle of Optimization at the Margin states that an optimal feasible alternative has the property that moving to it makes you better off and moving away from it makes you worse off.
Optimization using total value:
calculates the change in net benefits when switching from one. alternative to another.
optimization using marginal analysis:
calculates the net benefits of. different alternatives.
Total Value analysis :
has a wide range of applications. The analysis can be used to assess an organization's key impacts, or provide more detailed information such as an assessment of the life cycle impacts of a product.
marginal analysis:
is an examination of the additional benefits of an activity compared to the additional costs incurred by that same activity. Companies use marginal analysis as a decision-making tool to help them maximize their potential profits.
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E. Tell your interviewer about difficult experiences in your previous job
Answer:
The equipment shall be financially attractive when we have annual cash inflow in excess of 132,686
Explanation:
Calculate the PVIFA ( Present value of interest factor annuity ) at r = 12 % and n = 4 years
= [ 1 - (1.12)-4 ] / 0.12 = 3.03734935
Minimum annual cash flow needed = Investment / PVIFA = 403,014 / 3.03734935
= 132686
The equipment shall be financially attractive when we have annual cash inflow in excess of 132,686
The minimum sales required by Jennifer to meet her savings goal must be $26.25 per hour or $2100 for September.
Given that,
Savings desired = $1500
Monthly expenses = $600
Let money earned by her every hour be 
No. of scheduled work hours

So,
Total money earned for the month
× 

As we know,
Money left = Total money earned - expenses
-
...(i)
A.T.Q.
Money left must be = $1500
Then, by putting the variables in equation (i), we get

Now, solving for 


_______________


∵ 
Thus, the required sales are $
per hour or (
×
= $2100) for the month of September.
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Answer:
Different communication methods are used in different circumstances because sometimes a certain method will be more effective in terms of cost, time and impact, and sometimes it will be more appropriate.
Explanation: