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Setler [38]
3 years ago
11

If a company selects either of Project 1 or Project 2 (or both), then either Project 3 or Project 4 (or both) must also be selec

ted. Which of the following constraints enforce this condition?
a. X1 + X2 ≤ 2(X3 + X4)
b. X1 + X2 ≤ X3 + X4
c. X1 − X3 = X2 − X4
d. X1 + X2 + X3 + X4 ≤ 2
Business
1 answer:
Eva8 [605]3 years ago
4 0

Answer:

b. X1 + X2 ≤ X3 + X4

Explanation:

b. X1 + X2 ≤ X3 + X4

The situation tells us that the sum of both 1 and 2 must be equal to the sum of 3 and 4 which is true, because if both projects 1& 2 are selected then the both projects 3 & 4 must also be selected.

The rest of the choices are wrong because

a. X1 + X2 ≤ 2(X3 + X4)

The sum of projects 1& 2  is not less than 2 times sum of projects 3 & 4 .

c. X1 − X3 = X2 − X4

If we leave project 3 then project 4 cannot be left out.

d. X1 + X2 + X3 + X4 ≤ 2

any two projects out of the four cannot be chosen. 1 must be chosen from 1&2  and the other from 3 &4.

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Answer:  Expectations of loyalty and integrity

Explanation:

A Code of Ethics is a guide of principles designed to help professionals manage their businesses.

6 0
3 years ago
Suppose that a mortgage bank locked in an interest rate for a prospective borrower at 8.5%. However, prior to the loan closing,
m_a_m_a [10]

Answer:

Reinvestment risk

Explanation:

The mortgage banker would be most concerned about reinvestment risk, among other risks. Reinvestment risk relates to the inability to earn an original interest rate on an investment from periodic cash flows from the investment, thus limiting the overall rate of return on the investment.

In the question, since market mortgage rate has declined to 7.5%, the mortgage bank would have to reinvest the amount repaid from the original borrower at the new market rate, which is 1% lower than the ruling rate when the original borrower took the loan.

The problem would be compounded if the cost of funding to the mortgage bank was, for instance 8%. If that was the case, on the original loan, the mortgage bank was earning a (8.5% less 8% cost of funding =) 0.5% on the loan. However, due to the decline in market rates, the mortgage bank would have a cost of 8% compare to a market rate of 7.5% it would earn, thus resulting in a negative return of 0.5%.

3 0
3 years ago
When using _____, the seller pays all or part of the actual shipment charges and does not pass them on to the buyer.
riadik2000 [5.3K]

Answer:

freight absorption pricing

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8 0
3 years ago
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Mandarinka [93]

Answer:

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Where:

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B = units in work-in-progress at the closing time of time period

C = percentage of completion with respect to the product

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6 0
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6 0
3 years ago
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