Bob is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Bob has only 20 hours this week that he can devote to training. Each hour he spends swimming is an hour that he can't spend biking or running. Which basic principle of individual choice do these statements best illustrate?A: Bob can use time most efficiently by spending the same amounts of time on swimming, biking, and running. B: People face trade-offsC: People usually exploit opportunities to make themselves better off. D: Bob has an incentive to spend more time on swimming than on biking or running.
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Business, 22.06.2019 19:20, dayday0
Six years ago, an 80-kw diesel electric set cost $160,000. the cost index for this class of equipment six years ago was 187 and is now 194. the cost-capacity factor is 0.6. the plant engineering staff is considering a 120-kw unit of the same general design to power a small isolated plant. assume we want to add a precompressor, which (when isolated and estimated separately) currently costs $13291. determine the total cost of the 120-kw unit. (hint: skip $ and comma symbols)
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Business, 22.06.2019 23:10, katrinanuez
Which investment has the liquidity and can be converted into cash easily?
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Sarah wants to use a suitable forecasting method to forecast the sales of umbrellas at her shop. she knows that her sales are seasonal. which technique of sales forecasting would you suggest to her?
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Bob is training for a triathlon, a timed race that combines swimming, biking, and running. Consider...
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