题目

请英语经济达人解答一下几道经济问题
1.Which of the following costs is independent of output?
Answer
Variable costs.
Total costs.
Marginal costs.
Fixed costs.
2 Implicit cost refers to:
the amount a firm receives for selling its product or service.
any increase in the value of the assets owned by the firm.
the opportunity cost of factors of production provided by the owners of the firm.
explicit payments to the factors of production.
3The relationship between the quantity of inputs and the quantity of output is called the:
production function.
average product.
marginal product.
law of diminishing returns.
4 In the short run:
all inputs are variable.
firms can use any input combination they want.
firms can choose among all possible production techniques.
some inputs are fixed.
5 Costs that are spent and cannot be changed in the period of time under consideration are called:
variable costs.
total costs.
marg

提问时间：2021-01-15

答案

1、下列哪一项与产量无关：Fixed costs.固定成本 2、那个是隐含成本?the opportunity cost of factors of production provided by the owners of the firm.企业所有者提供的生产因素的机会成本. 3、投入量和产出量的...