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[主观题]

The area of consumer surplus is correctly identified by the shaded region in which pan

el of the figure below ().

The area of consumer surplus is correctly identifi

A、a.

B、b.

C、c.

D、d.

E、e.

F、None of them.

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更多“The area of consumer surplus i…”相关的问题

第1题

以客户为导向的4PVS4C中4C是指（)。

A.Consumer、cost

B.Convenience、communication

C.Capability、cost

D.Capability、consumer

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第2题

In the 1920s demand for American farm products fell, as European countries began to re

cover from World War I and instituted austerity(紧缩)programs to reduce their imports.The result was a sharp drop in farm prices.This period was more disastrous for farmers than earlier times had been, because farmers were no longer self-sufficient.They were paying for machinery, seed, and fertilizer, and they were also buying consumer goods.The prices of the items farmers bought remained constant, while prices they received for their products fell.These developments were made worse by the Great Depression, which began in 1929 and extended throughout the 1930s.In 1929, under President Herbert Hoover, the Federal Farm Board was organized.It established the principle of direct interference with supply and demand, and it represented the first national commitment to provide greater economic stability for farmers.President Hoovers successor attached even more importance to this problem.One of the first measures proposed by President Franklind.Roosevelt when he took office in 1933 was the Agricultural Adjustment Act, which was subsequently passed by Congress.This law was declared unconstitutional by the Supreme Court on the grounds that general taxes were being collected to pay one special group of people.However, new laws were passed immediately that achieved the same result of resting soil and providing flood-control measures, but which were based on the principle of soil conservation.The Roosevelt Administration believed that rebuilding the nations soil was in the national interest and was not simply a plan to help farmers at the expense of other citizens.Later the government guaranteed loans to farmers so that they could buy farm machinery, hybrid(杂交)grain, and fertilizers.

1.What brought about the decline in the demand for American farm products？ ()

A.The impact of the Great Depression

B.The shrinking of overseas markets

C.The destruction caused by the First World War

D.The increased exports of European countries

2.The chief concern of the American government in the area of agriculture in the 1920s was ____________________.

A.to increase farm production

B.to establish agricultural laws

C.to prevent farmers from going bankrupt

D.to promote the mechanization of agriculture

3.The Agricultural Adjustment Act encouraged American farmers to __________.

A.reduce their scale of production

B.make full use of their land

C.adjust the prices of their farm products

D.be self-sufficient in agricultural production

4.The Supreme Court rejected the Agricultural Adjustment Act because it believed that the Act ______________.

A.might cause greater scarcity of farm products

B.didnt give the Secretary of Agriculture enough power

C.would benefit neither the government nor the farmers

D.benefited one group of citizens at the expense of others

5.It was claimed that the new laws passed during the Roosevelt Administration were aimed at _______________.

A.reducing the cost of farming

B.conserving soil in the long-term interest of the nation

C.lowering the burden of farmers

D.helping farmers without shifting the burden onto other taxpayers

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第3题

The consumer （) behavior. refers to the purchase of products for personal use.

A.buy .

B. buying

C. buys

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第4题

By studying business, you can become () and investor and be a better employee.

By studying business, you can become （) and investor and be a better employee.

A. more informed a consumer

B. a more informing consumers

C. a more informed consumer

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第5题

If E were the old equilibrium in the market for wh

A.Consumer income rose, causing a supply shift.

B.Bad weather caused a supply shift.

C.Consumer income rose, causing a demand shift.

D.Supply and demand both shifte

E.None of the above are plausible descriptions.

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第6题

在Kafka中，关于Comsumer说法正确的是()。

A、Consumer主要进行数据消费

B、Consumer消费数据时需要指定Topic

C、多个Consumer配置相同的group.id时，这些Consumer消费的数据不会重复

D、新Consumer API消费数据不用指定Zoo Keeper地址

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第7题

When a buyer experiences consumer surplus, the seller experiences a loss.（)

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第8题

以下关于Kafka消息消费者Consumer读取消息描述错误的是:（)。

A.consumer使用offset来记录读取位置

B.Kafka的一个Topic可以理解为一个队列，即一个消息

C.生产者产生的消息逐条放到Topic尾部

D.消费者从右至左读取消息

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第9题

1990年，美国学者罗伯特·劳特朋（RobertLauterborn)提出了4C营销组合理论，4C有（)。

A.沟通Communication

B.成本Cost

C.顾客Consumer

D.便利Convenience

E.条件Conditions

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第10题

在Kafak中，如下关于Producer发送数据的说法错误的是（)。

A.Producer负责生产数据，Consumer负责消费数据，Producer和Consumer之间需要建立Socket连接

B.Producer既可以发送数据到Broker上，又可以发送数据到Consumer上

C.Producer作为消息生产者，可直接将数据写入ZooKeeper

D.Producer连接任意一个正常的Broker实例就可以生产数据

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