An engineer has a fluctuating future budget for the maintenance of a particular machine. during each of the first 5 years, $10,000 per year will be budgeted. during the second 5 years, the annual budget will be $15,000 per year. in addition, $5000 will be budgeted for an overhaul of the machine at the end of the fourth year, and again at the end of the eighth year. what uniform annual expenditure would be equivalent, if interest is 8% per year?

The price of trade suppose that portugal and sweden both produce rye and wine. portugal's opportunity cost of producing a bottle of wine is 4 bushels of rye while sweden's opportunity cost of producing a bottle of wine is 10 bushels of rye. by comparing the opportunity cost of producing wine in the two countries, you can tell thatportugal/sweden has a comparative advantage in the production of wine.andportugal/sweden has a comparative advantage in the production of rye. suppose that portugal and sweden consider trading wine and rye with each other. portugal can gain from specialization and trade as long as it receives more rye for each bottle of wine it exports to sweden. similarly, sweden can gain from trade as long as it receives more bottles of wine for each bushel of rye it exports to portugal. based on your answer to the last question, which of the following prices of trade (that is, price of wine in terms of rye) would allow both sweden and portugal to gain from trade? a. 1 bushels of rye per bottle of wineb. 8 bushels of rye per bottle of winec. 9 bushels of rye per bottle of wined. 3 bushels of rye per bottle of wine

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Differentiate between the trait, behavioral, and results-based performance appraisal systems, providing an example where each would be most applicable.