【多选题】关于水泥的凝结时间说法,不正确的是( )。
【判断题】To maximize revenue, when the hotel is almost booked, even if there are still unoccupied rooms, guests that plan to stay more nights will have higher priority in booking the rooms than guests that onl...
【多选题】金融市场可以分为资本市场和货币市场,其中货币市场的特点是( )。
【简答题】阅读下列材料: 材料一:(清雍正帝)“朕现四民之业,士之外,农为最贵,凡士农工商贾,皆赖食于农,故农为天下之本务,而工贾皆其末也。今若于器用服玩,争尚华巧,必将多用工匠,市肆中多一工作人,则田亩中少一耕稼之人。……惟在平日留心劝导,使民知本业为贵,崇尚朴实,不为华巧,如此日积月累,遂成风俗,虽不必使为工者尽归于农,然可以免为农者相率而趋于工矣。”——摘自《世录》 材料二:“夫商为中国四民主殿,...
【单选题】If a firm seeks to maximize total revenue, it should produce the quantity where:
A.
marginal revenue equals zero.
B.
elasticity of demand is less than one.
C.
elasticity of demand is greater than one.
D.
marginal revenue is maximized.
【判断题】Revenue management adjusts the pricing and available supply of assets to maximize profits.