-Pizza Is a Normal Good

question 22

Multiple Choice

-Pizza is a normal good.In the above figure,the shift in the demand curve from D to D₂ can be the result of

• A)an increase in the cost of producing pizza.
• B)a decrease in the price of cola,a complement to pizza.
• C)a decrease in income.
• D)a study that shows that pizza is a very healthy food.
• E)an increase in the price of hamburgers,a substitute for pizza.