题目内容
（请给出正确答案）
A.How to be a asuccessful language learner
B.He was a very successful teacher
C.The pub is open to any adult to enter
D.Everyone has different opinions
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更多“What the unit one main idea.()”相关的问题
A.How to be a asuccessful language learner
B.He was a very successful teacher
C.The pub is open to any adult to enter
D.Everyone has different opinions
就下列情况，画出代表性的等产量线。每种情形的边际技术替代率怎样？
(1)一个企业可以全部采用全日制工人生产，也可采用全日制员工加兼职员工组合的方式。每当一个全日制员工离职，就必须雇佣更多的兼职员工，以保持产出不变。
(2)一个企业发现总能够用两单位劳动代替一单位资本而保持产出不变。
(3)一个企业要求两名全职工人操作工厂里的一台机器。
For each of the following examples, draw a representative isoquant. What can you say about the marginal rate of technical substitution in each case？
a A firm can hire only full - time employees to produce its output, or it can hire some combi-nation of full-time and part - time employees. For each full - time. worker let go, the firm must hire ban increasing number of temporary employees to maintain the same level of output.
b. A firm finds that it can always trade two units of labor for one unit of capital and still keep output constant.
c. A firm requires exactly two full time workers to operate each piece of machinery in the factory.
A.whatever
B.whichever
C.what
D.how
A.ought to be paid
B.ought to pay
C.ought to not pay
D.ought not pay
A.sometime
B.sometimes
C.as well
D.one day
her first job with a large supermarket chain. She knows there is a growing market for distinctive, quality cakes in the
bakery sections of the supermarket chains, as well as in supplying independent individual premium cake shops, and
also for catering wholesalers supplying restaurants and hotels.
Helen is very determined to set up her own business under the brand name of ‘Helen’s cakes’, and has bought some
equipment – industrial food mixers, ovens, cake moulds – and also rented a small industrial unit to make the cakes.
Helen has created three sets of recipes – one for the premium cake shop market, one for the supermarkets and one
for the catering wholesalers but is uncertain which market to enter first. Each channel of distribution offers a different
set of challenges. The premium cake shop market consists of a large number of independent cake shops spread
through the region, each looking for daily deliveries, a wide product range and low volumes. The supermarkets are
demanding good quality, competitive prices and early development of a product range under their own brand name.
The catering wholesalers require large volumes, medium quality and low prices.
Helen has learnt that you are a consultant specialising in start-up enterprises and is looking to you for advice.
Required:
(a) Acting as a consultant, prepare a short report for Helen advising her on the advantages and disadvantages
each channel offers and the implications for a successful start-up. (12 marks)
A.two sixths
B.three fourths
C.one three
D.three sixths
A.polysemy
B.hyponymy
C.antonymy
D.homonymy
一家企业的固定生产成本为5000美元，边际生产成本为常数，为500美元/单位产品。
(1)企业的总成本函数是什么？平均成本呢？
(2)如果企业想使其平均总成本最低，它应该选择非常大的产量还是比较小的产量？解释你的结论。
A firm has a fixed production cost of $ 5000 and a constant marginal cost of production of S 500 per unit produced.
a. What is the firm' s total cost function？ Average cost？
b. If the firm wanted to minimize the average total cost，would it choose to be very large or very small？ Explain.
