COVID-19 & Demand for Masks

COVID-19 & Demand for Masks

Multiple Choice

What is the market equilibrium price? 市場均衡價格是多少？

• $10

• $20

• $30

• $40

Multiple Choice

What is the market equilibrium quantity? 市場均衡價格是多少？

• 20

• 40

• 60

• 80

Multiple Choice

If everyone in the world becomes vaccinated, what happens to the demand for hand sanitizers? 如果世界上每個人都接種了疫苗，那麼洗手液的需求又會怎樣呢？

• Increase / 增加

• Decrease / 減少

Multiple Choice

At the new demand, if the price is $40, what happens? / 在新需求底下，如果價格是$40，會發生什麼？

• Market equilibrium / 市場均衡

• Excess supply / 供過於求

• Excess demand / 供不應求

Multiple Choice

The original price of hand sanitizers is $40. Faced with the new demand, what will hand sanitizer companies do? 洗手液的原價是$40。面對新的需求，洗手液公司會怎麼做？

• Increase prices / 加價

• Keep prices the same / 維持價格不變

• Decrease prices / 降價

Multiple Choice

What is the new market equilibrium price? 新的市場均衡價格是多少？

• $10

• $20

• $30

• $40

Multiple Choice

What is the new market equilibrium quantity? 新的市場均衡價格是多少？

• 20

• 40

• 60

• 80