Use the Following to Answer Question 109

Multiple Choice

Use the following to answer question 109:
-(Figure: A Changing Budget Constraint for Strawberries and Shortcake) Use Figure A Changing Budget Constraint for Strawberries and Shortcake.Seb's original budget line is given by BL₁ and his original indifference curve is given by I₁.Which of the following would have caused his budget line to move to BL₂?

A) The price of strawberries increased.
B) The price of shortcake increased.
C) Seb's income decreased.
D) The price of strawberries decreased.