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4. Production Possibility Frontier An economy consists of three workers: Rajiv, Yakov, and Charles, Each works 10 hours a day and can produce two services: mowing lawns and washing cars, In an hour, Rajiv can either mow 1 lawn or wash 1 car; Yakov can either mow 1 lawn or wash 2 cars; and Charles can either mow ? lawing or wash 1 car. For each of the scenarios listed in the following table, determine how many lawns will be mowed and how many car's will be washed per day and enter these values into the corresponding row. Scenario Lawns Mowed Cars Washed All three spend all their time mowing lawns, (A) All three spend al their time washing cars. (8) All three spend half their time on each activity, (C) Rally spends hall his time on each activity, while Yakov only washes cars and Charles only mows lawns. (D] "In the following table, identity the opportunity cost of washing cars for each worker. Worker Opportunity Cost of Washing Cars Rajiv Charles