Engineering Economics
What is the factor name of the formula [i(1+i)^n]/[((1+i)^n)-1]?

Single payment present worth
Uniform series sinking fund
Uniform gradient future worth
Capital recovery

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Engineering Economics
Which one of the following questions is relevant to the construction estimates?

Did the estimators use short cut methods which may be unrealistic in their situation
Did the estimators precisely evaluate site conditions
How much money will the contractor's risk, loosing if he were to submit bid on the raw estimate of cost
All of these

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