If Martina's income increases and,as a result,she chooses to buy more lattés per month at each price,then her demand curve will
A)shift to the right.
B)shift to the left.
C)not shift;instead,Martina will move along her demand curve downward and to the right.
D)not shift;instead,Martina will move along her demand curve upward and to the left.

Question

Quizplus · Accepted Answer

An increase in income will lead to an increase in the quantity demanded of lattés at each price, causing the demand curve to shift to the right. This means that at any given price, Martina will be willing and able to buy a greater quantity of lattés than before.

If Martina's Income Increases And,as a Result,she Chooses to Buy