The Figure Given Below Represents the PPC in Two Nations

The figure given below represents the PPC in two nations - Germany and Korea, producing only two goods, cars and food.Figure 2.4

-Consider a demand curve for peaches. Which of the following movements will be observed if the price of peaches decline at a point in time?

A) The demand curve will rotate inward at the given price level.
B) The will be a movement up along the demand curve.
C) The demand curve will rotate outward at the given price level.
D) There will be a downward movement along the demand curve.
E) The demand curve will become steeper.