Engineering Economics
What method is often used in municipal project evaluations where benefits and costs accrue to different segments of the community?

Benefit-cost ratio
Annual cost method
Rate of return method
EUAC

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Engineering Economics
Perfect monopoly exists only if:

the single vendor is the only one who has the permit to sell
the single vendor gets the absolute franchise of the product
the single vendor is the only one who has the knowledge of the product
the single vendor can prevent the entry of all other vendors in the market

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Engineering Economics
Which is NOT an essential element of an ordinary annuity?

The first payment is made at the beginning of the first period.
The amounts of all payments are equal.
The payments are made at equal interval of time.
Compound interest is paid on all amounts in the annuity.

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