[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fu87Rci6Vti2zT9vcQucC8NP7dzTyNYvO8vRhmNzjsg8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-11-22 17:23:48",239430992,[8,9,10,11],"price equal to average cost","price equal to marginal cost","price equal to marginal cost plus a prorated share of overhead","marginal revenue equal to marginal cost",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},8,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","cd4646606fb14cb09d57b161bc0de6d3","25 Monoploy","365 【选择题】A profit- maximizing monopolist sets ( )",[21,32,41,44,50,55,60,69],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],239430990,[25,26,27,28],"50 − 4q − 5","50 − 8q","45q − 4q2","50q − 4q2 − 5","358 【选择题】 A monopolist faces the inverse demand function described by p = 50−4q, where q is output. The monopolist has no fixed cost and his marginal cost is $5 at all levels of output. Which of the following expresses the monopolist's profits as a function of his output? ( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],239430991,[36,37,38,39],"1 dollar","2 dollars","3 dollars","1.5 dollars","361 【选择题】The demand for a monopolist's output is 7,000 divided by the square of the price in dollars that it charges per unit. The firm has constant marginal costs equal to 1 dollar per unit. To maximize its profits, it should charge a price of ( )",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":46,"id":47,"options":48,"question":49,"source":30,"type":31},[],"2025-11-22 17:24:08",239431034,[25,26,27,28],"A monopolist faces the inverse demand function described by p = 50−4q, where q is output. The monopolist has no fixed cost and his marginal cost is $5 at all levels of output. Which of the following expresses the monopolist's profits as a function of his output? ( )",{"answer":51,"createTime":46,"id":52,"options":53,"question":54,"source":30,"type":31},[],239431035,[36,37,38,39],"The demand for a monopolist's output is 7,000 divided by the square of the price in dollars that it charges per unit. The firm has constant marginal costs equal to 1 dollar per unit. To maximize its profits, it should charge a price of ( )",{"answer":56,"createTime":46,"id":57,"options":58,"question":59,"source":30,"type":31},[],239431036,[8,9,10,11],"A profit- maximizing monopolist sets ( )",{"answer":61,"createTime":62,"id":63,"options":64,"question":67,"source":30,"type":68},[],"2025-11-22 17:25:55",239432665,[65,66],"正确","错误","Since a monopoly charges a price higher than marginal cost, it will produce an inefficient amount of output. ( )",3,{"answer":70,"createTime":62,"id":71,"options":72,"question":73,"source":30,"type":68},[],239432666,[65,66],"A natural monopoly occurs when a firm gains ownership of the entire stock of some natural resource and thus is able to exclude other producers. ( )"]