Assume the Quantity of Apples Is Measured on the Horizontal

Multiple Choice

Assume the quantity of apples is measured on the horizontal axis and the quantity of oranges is measured on the vertical axis. If the budget line rotates upward, while keeping the same horizontal intercept, then:

A) the price of apples decreased.
B) the price of oranges decreased.
C) the available income increased.
D) the price of oranges increased