Demand

The diagram represents a

• increase in demand
• decrease in demand

Consider the market for cars in Hong Kong. If the price of petrol increases then the Demand for cars will

• increase
• decrease

An decrease in demand for iPhones in HK could be caused by a(n)

• increase in price for Samsung Galaxy
• increase in population in HK
• the price for iPhones is expected to increase next week
• the price of iPhone apps increased

A new study has shown that avocados are extremely healthy. The demand for avocados has increased due to a change in

• market size
• price of a substitute good
• price of a complementary good
• tastes and preferences 

If the price of Frozen Yogurt increased then the demand for ice cream will 

• increase
• decrease

The Hong Kong government reduced income tax by 10%. The demand for shoes will 

• increase
• decrease

The law of demand states that as the price increases then 

• quantity demanded increases
• quantity demanded decreases
• demand increases
• demand decreases

The price of petrol/gas is expected to increase next week. Then today the demand for petrol/gas will

• increase
• decrease

Donald Trump has been elected and the demand for US tourist visas has decreased because of

• market size
• expectations of future prices
• income
• tastes and preferences

What factor could have caused the demand to decrease?

• incomes increased
• expectation that prices will increase 
• a decrease in the price of a substitute 
• increase in market size