[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRsZcEqN2spY1r08lm2RgAHfD4u3bNMRKeyxd-SA6l30":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":112,"createTime":37},114607870,"v1","For small quantities of output, average variable cost decreases as output increases due to",[8,9,10,11],"a reduction in the number of workers","diminishing return","labor specialization increases worker productivity","More information is needed to determine",[],[14,27,38,48,58,68,78,88,92,102],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},114607862,"Average variable cost and average total costs get closer together as output increases because",[18,19,20,21],"diminishing returns set in","average fixed costs decrease as output increases","marginal costs decrease as output increases","economies of scale become apparent",[],[],0,null,"2023-12-16T18:34:54+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":37},114607864,"You are the owner and only employee of a company that repairs computers. Last year, you earned total revenues of $75,000. Your costs for equipment, rent, and supplies were $10,000. To start this business you quit a job at another computer software firm that paid $40,000 a year. During the year, your economic costs were",[31,32,33,34],"$10,000","$40,000","$50,000","$75,000",[],[],"2023-12-16T18:34:55+08:00",{"id":39,"source":5,"question":40,"options":41,"answer":46,"related":47,"type":24,"origin":25,"createTime":37},114607865,"The short run can be defined as any period of time",[42,43,44,45],"less than one year","in which some inputs are fixed","in which all inputs are variable","in which price is fixed",[],[],{"id":49,"source":5,"question":50,"options":51,"answer":56,"related":57,"type":24,"origin":25,"createTime":37},114607866,"Refer to Figure 8.1. The marginal product of the second worker is ________ lawns moved.\u003Cimg src=\"http:\u002F\u002Fp.ananas.chaoxing.com\u002Fstar3\u002Forigin\u002F572c629de4b0809f2415ac86.png\">",[52,53,54,55],"4","5","5.5","11",[],[],{"id":59,"source":5,"question":60,"options":61,"answer":66,"related":67,"type":24,"origin":25,"createTime":37},114607867,"Refer to Figure 8.1. The lawn mower company's total-product curve shows the following",[62,63,64,65],"the effects of labor specialization","the effects of diminishing returns","the effects of labor specialization and diminishing marginal product","none of the above",[],[],{"id":69,"source":5,"question":70,"options":71,"answer":76,"related":77,"type":24,"origin":25,"createTime":37},114607868,"If average variable cost decreases as output increases, then",[72,73,74,75],"marginal cost is negative","marginal cost is decreasing","marginal cost is less than average variable cost","marginal cost is greater than average variable cost",[],[],{"id":79,"source":5,"question":80,"options":81,"answer":86,"related":87,"type":24,"origin":25,"createTime":37},114607869,"Which type of cost always increases immediately when output increases",[82,83,84,85],"fixed costs","overhead costs","total variable costs","sunk costs",[],[],{"id":4,"source":5,"question":6,"options":89,"answer":90,"related":91,"type":24,"origin":25,"createTime":37},[8,9,10,11],[],[],{"id":93,"source":5,"question":94,"options":95,"answer":100,"related":101,"type":24,"origin":25,"createTime":37},114607871,"A firm will begin to experience diminishing returns at the point where",[96,97,98,99],"marginal cost increases","marginal cost decreases","marginal product increases","both B and C",[],[],{"id":103,"source":5,"question":104,"options":105,"answer":110,"related":111,"type":24,"origin":25,"createTime":37},114607872,"As output increases, total cost also increases. Therefore",[106,107,108,109],"marginal cost is increasing","marginal cost is positive","average fixed costs are increasing","all of the above",[],[],{"courseName":113,"courseImg":114,"workName":115,"workId":116,"count":117,"courseId":118},"微观经济学","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F22ac144084afe0b92f18857bf5a2d59b.jpg","Production Technology and Cost","f4499f8c26914ed4b2158eeb19ab65ca",10,"5e31f9faa7b72db5265da32362a0e5dc"]