3. (SHOW YOUR COMPLETE WORK) In the year 2022, a factory plans to produce 2,527,200 units in order to meet the demand forecast. To accomplish this, each worker will work 9 hours per day. Each worker will work 312 days in the year. If the labor productivity at the factory is 12 units per [6 points] labor-hour, how many workers are employed at the factory? 4. A U.S. company has two manufacturing plants, one in the United States and one in another country. Both produce the same product, each for sale in their respective countries. However, their labor productivity figures are quite different. The analyst thinks this is because the U.S. plant uses more automated equipment for processing while the other plant uses a higher percentage of labor. Explain how the labor productivity figures can be misleading in this scenario. [4 points]