【判断题】京剧届把服装叫行头,是各种角色穿戴的服饰总称。
【单选题】For a competitive, profit-maximizing firm, the value-of-the-marginal-product curve for capital is the firm's
A.
supply curve of capital.
B.
demand curve for capital.
【判断题】For a competitive profit-maximizing firm, the demand curve for a factor is the value of the marginal product curve for that factor.
【单选题】在设计问卷的问题时,基本信息.分类信息和鉴别信息,对的顺序应该是基本信息( ),分类信息( ),鉴别信息( )。
【单选题】For a profit-maximizing, competitive firm, the value of the marginal product of labor
A.
increases when the price of output decreases.
B.
is the firm’s demand for labor.
C.
equals the marginal product of labor divided by the wage rate.
D.
All of the choices are correct.
【判断题】For profit-maximizing, competitive firms, the demand curve for each factor of production equals the value of the marginal product of that factor.