Suppose that before you began your college application process, you were offered a job to work as a floor-trainer at a local fitness center, accompanied by a yearly salary of $27,000 (after taxes). Assume however that you decided to turn down this offer and instead attend a year of college. The total monetary cost of the year of college, including tuition, fees, and room and board expenses, is $43,000. You likely chose to attend college because

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Yakov lives in Montreal and runs a business that sells boats. In an average year, he receives $793,000 from selling boats. Of this sales revenue, he must pay the manufacturer a wholesale cost of $430,000; he also pays wages and utility bills totalling $301,000. He owns his showroom; if he chooses to rent it out, he will receive $15,000 in rent per year. Assume that the value of this showroom does not depreciate over the year. Also, if Yakov does not operate this boat business, he can work as a financial advisor and receive an annual salary of $50,000 with no additional monetary costs. No other costs are incurred in running this boat business. Identify each of Yakov's costs in the following table as either an implicit cost or an explicit cost of selling boats. Implicit Cost Explicit Cost The rental income Yakov could receive if he chose to rent out his showroom The wholesale cost for the boats that Yakov pays the manufacturer The salary Yakov could earn if he worked as a financial…

Please explain step by step      (Engineering Econ)