Demand

Question 1 of 10

Cars and petrol are

Question 2 of 10

A demand curve normally slopes

Question 3 of 10

Demand for a good is Qd = 80 − 4P. At P = 5, quantity demanded is

Question 4 of 10

An increase in consumers' income usually shifts the demand curve for a normal good

Question 5 of 10

The law of demand states that, other things being equal,

Question 6 of 10

A movement along the demand curve is caused by a change in

Question 7 of 10

A change in income shifts the demand curve for a normal good

Question 8 of 10

A fall in the price of petrol is likely to

Question 9 of 10

Joint demand exists when goods are

Question 10 of 10

Effective demand is