需求与供给原理

需求与供给原理

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剥了 2 次
年级:未设置
科目:商业
Vicky Fang
2026-01-22
50 颗豆豆
1. 单选题
45 秒

Which factor would cause a rightward shift of demand for a normal good?

A fall in income

A rise in income

A fall in price

An increase in cost of production

2. 单选题
45 秒

A fall in the price of a good will result in:

A shift of the supply curve

A shift of the demand curve

A movement along the supply curve

A movement along the demand curve

3. 单选题
45 秒

Which of the following would increase market demand?

An increase in population

A decrease in population

A fall in advertising

An increase in income tax

4. 单选题
45 秒

Product A and Product B are substitutes. The price of Product B rises. What happens to demand for Product A?

Supply increases

Quantity supplied increases

Demand increases

Demand decreases

5. 单选题
45 秒

Which factor would cause demand for chocolate to decrease?

Increase in advertising

Increase in population

Health concerns about sugar

Increase in income (normal good)

6. 单选题
45 秒

Which change causes a movement along the demand curve?

Change in population

Change in price of the good

Change in income

Change in tastes

7. 单选题
45 秒

If income decreases and the product is an inferior good, demand will:

Increase

Become perfectly elastic

Decrease

Remain unchanged

8. 单选题
45 秒

Which of the following does NOT affect demand?

Advertising

Cost of raw materials

Population

Income

9. 单选题
45 秒

An increase in income tax is most likely to:

Increase supply

Decrease demand

Increase demand

Decrease supply

10. 单选题
45 秒

Which statement about demand is correct?

It depends only on price

It is willingness and ability to buy

It is the same as supply

It depends on cost of production

11. 单选题
45 秒

Which factor would shift demand to the left?

Increase in advertising

Fall in income (normal good)

Increase in population

Rise in price of substitutes

12. 单选题
45 秒

The price of a complement falls. What happens to demand?

Demand increases

Supply increases

Demand decreases

Quantity supplied decreases

13. 单选题
45 秒

A rise in price leads to:

Quantity supplied contracting

Demand increasing

Quantity demanded contracting

Supply decreasing

14. 单选题
45 秒

Which example shows a shift of demand?

Quantity demanded increases

Income of consumers rises

Price of chocolate falls

Movement down the demand curve

15. 单选题
45 秒

Demand refers to:

Total production

Willingness only

Willingness and ability

Ability only

16. 单选题
45 秒

Which factor affects demand but not supply?

Number of firms

Technology

Advertising

Cost of production

17. 单选题
45 秒

If a good becomes less fashionable, demand will:

Become perfectly inelastic

Increase

Not change

Decrease

18. 单选题
45 秒

Which change would NOT cause a shift of demand?

Change in income

Change in tastes

Change in price of the good

Change in population

19. 单选题
45 秒

Demand curves slope downward mainly because:

Costs of production

Population growth

Advertising

Income effect and substitution effect

20. 单选题
45 秒

Which statement is correct?

Demand and supply are the same

Price changes shift demand

Non-price factors shift demand

Non-price factors cause movement

21. 单选题
45 秒

Which factor would cause a rightward shift of supply?

Increase in costs

Increase in indirect tax

New technology

Fall in productivity

22. 单选题
45 秒

A rise in the price of a good will cause:

A shift of supply

A movement along demand

A movement along supply

A shift of demand

23. 单选题
45 秒

Which factor affects supply but not demand?

Advertising

Income

Cost of production

Population

24. 单选题
45 秒

An increase in the number of firms will:

Increase supply

Decrease demand

Decrease supply

Increase demand

25. 单选题
45 秒

Which change would reduce supply?

Increase in raw material costs

Technological advance

Fall in wages

Subsidy

26. 单选题
45 秒

If firms expect prices to fall in the future, supply will:

Not change

Increase

Become perfectly elastic

Decrease

27. 单选题
30 秒

A subsidy given to producers will:

Shift supply right

Shift supply left

Reduce production

Shift demand left

28. 单选题
45 秒

Which change causes a movement along the supply curve?

Change in tax

Change in price of the good

Change in expectations

Change in technology

29. 单选题
45 秒

If producing another good becomes more profitable, supply of the original good will:

Remain unchanged

Become inelastic

Increase

Decrease

30. 单选题
30 秒

Supply refers to:

Willingness only

Total demand

Ability only

Willingness and ability to sell

31. 单选题
45 秒

Which factor would shift supply to the left?

New machinery

Subsidy

Increase in indirect tax

Increase in productivity

32. 单选题
30 秒

An increase in labour costs will most likely:

Increase demand

Increase supply

Decrease demand

Decrease supply

33. 单选题
30 秒

Which factor does NOT affect supply?

Costs

Income

Expectations

Technology

34. 单选题
30 秒

A fall in price causes supply to:

Contract

Shift right

Increase

Shift left

35. 单选题
45 秒

Which is an example of a supply-side shock?

Poor weather affecting crops

Increase in population

Change in tastes

Advertising campaign

36. 单选题
30 秒

Which statement about supply is correct?

It depends on income

It depends on population

It depends on costs

It depends on tastes

37. 单选题
45 秒

Which change would NOT shift supply?

Change in costs

Change in technology

Change in price

Change in tax

38. 单选题
30 秒

Supply curves slope upward mainly because:

Demand is high

Advertising increases

Population increases

Producers aim to maximise profit

39. 单选题
45 秒

A rise in price leads to:

Quantity supplied contracting

Quantity supplied extending

Supply decreasing

Supply shifting left

40. 单选题
45 秒

Which factor affects both demand and supply?

Population

Price of the good

Cost of production

Advertising

45 秒

Demand is the willingness and __________ of consumers to buy goods and services.

ability
30 秒

A change in the price of a good causes a __________ along the demand curve.

movement
45 秒

Non-price factors cause a __________ of the demand curve.

shift
45 秒

An increase in income will increase demand for a __________ good.

normal
45 秒

A rise in the price of a substitute will cause demand to shift to the __________.

right
45 秒

Supply is the willingness and ability of producers to __________ goods and services.

sell
45 秒

A fall in costs of production will cause supply to shift to the __________.

right
45 秒

A subsidy reduces production costs and increases __________.

supply
45 秒

An increase in indirect tax will cause supply to shift to the __________.

left
45 秒

A change in the price of a good causes a __________ along the supply curve.

movement
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