本文解析了能源公司供需曲线中四个关键变化因素：消费者需求增加、政府补贴、环保税和工资增长如何影响市场均衡。通过实例探讨了这些因素如何促使市场从X点移至Y点。
上期真题答案：1.D 2.B 3.D 4.B 5.D
接下来是今天的真题，一起练起来呀~
1.The diagram below shows the demand and supply curves for an energy company which sells electricity produced using renewable sources.
Which one of the following will shift the market equilibrium position from X to Y?
A More consumers buying electricity.
B A government subsidy paid to the company.
C An environmental tax levied on the company.
D An increase in wages of workers in the electricity sector
2. Which one of the following will shift the markete quilibrium position from X to Y?
A More consumers buying electricity.
B A government subsidy paid to the company.
C An environmental tax levied on the company.
D An increase in wages of workers in the electricity sector
3. Which one of these is a function of the market mechanism?
A Maintaining stable prices between different markets.
B Eliminating shortages of goods by allowing market prices to fall.
C Achieving an equitable distribution of scarce resources.
D Providing incentives for firms to provide goods to make a profit.
4
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