A prolonged heatwave significantly reduces the yield of locally grown lettuce. Assuming consumer incomes remain stable, which of the following best describes the likely impact on the quantity demanded for locally grown lettuce, according to the law of demand?
The quantity demanded for locally grown lettuce will increase due to the income effect, as consumers seek to maintain their previous consumption levels.
The quantity demanded for locally grown lettuce will decrease as the price increases due to reduced supply, reflecting a movement along the demand curve.
The quantity demanded for locally grown lettuce will remain unchanged, as the law of demand only applies to changes in consumer preferences, not supply shocks.
The quantity demanded for locally grown lettuce will increase because consumers will substitute towards lettuce and away from other vegetables that are unaffected by the heatwave.
Marking your answer...
This may take a few seconds
Sign up for free to see your full marking breakdown and personalised study recommendations.
Create Free Account Log inThis is a free VCE Units 3 & 4 Economics practice question worth 1 mark, testing your understanding of Law of demand theory. It falls under An introduction to microeconomics: the market system, resource allocation and government intervention in Unit 3: Australia’s living standards. Submit your answer above to receive instant AI-powered marking and personalised feedback.
The Australian economy is constantly evolving. The main instrument for allocating resources is the market, but government also plays a significant role in resource allocation. In this unit students investigate the role of the market in allocating resources and examine the factors that affect the price and quantity traded for a range of goods and services. Students develop an understanding of the key measures of efficiency and how market systems might result in efficient outcomes. Students consider contemporary issues to explain the need for government intervention in markets and why markets might fail to maximise society’s living standards. As part of a balanced examination, students also consider unintended consequences of government intervention in the market. Students develop an understanding of the macroeconomy. They investigate the factors that affect the level of aggregate demand and aggregate supply in the economy and apply theories to explain how changes in these variables might affect achievement of domestic macroeconomic goals and living standards. Students assess the extent to which the Australian economy has achieved these macroeconomic goals during the past two years. Australia’s living standards depend, in part, on strong economic relationships with its major trading partners. Students investigate the importance of international economic relationships and the effect of these on Australian living standards. Students analyse how international transactions are recorded, and examine how economic factors might affect the value of the exchange rate, the terms of trade and Australia’s international competitiveness. Students also analyse how changes in the value of the exchange rate, the terms of trade and international competitiveness affect the domestic macroeconomic goals.
In this area of study students investigate the role of the market in addressing the key economic questions of what and how much to produce, how to produce and for whom to produce. Students consider the effects of decisions made by consumers and businesses on what goods and services are produced, the quantities in which they are produced, the way they are produced and to whom they are distributed. Students investigate the key factors that affect the level of demand and supply in markets and how these might lead to changing prices, as well as the movement of land, labour and capital resources to those areas of production that generate the most value for society. Students use models to make predictions and consider the role of markets in achieving economic efficiency. They discuss instances where the market fails to allocate resources efficiently and evaluate whether government intervention leads to a more efficient allocation of resources in terms of maximising society’s living standards.
the law of demand and the theory of the law of demand, including the income effect and the substitution effect
All free, all instant AI marking.
The price of petrol has recently increased significantly due to geopolitical tensions and supply chain disruptions. Explain how the income a…
The local council has decided to increase parking fees in the central business district (CBD) to reduce traffic congestion. Explain how the…
The price of pre-owned petrol-based cars has decreased significantly following recent government subsidies and increased consumer interest i…
Which of the following statements best reflects the law of demand?
A new tax is imposed on imported bananas. Which of the following best explains the likely impact on the *quantity demanded* of locally grown…
Which of the following statements best describes the 'income effect' related to the law of demand?
StudyPulse has thousands of VCE Economics questions with full AI feedback, mark breakdowns, progress tracking, and study notes across every Key Knowledge point including Law of demand theory.
