# 100 units. What is the cross elasticity of demand between X and Y?A) 2 B) -0.5 C) -2 D) 0.5124)125) A fall in the price of X from $12 to $8 causes an increase in the quantity of Y demanded from 900 to1

100 units. What is the cross elasticity of demand between X and Y?A) 2 B) -0.5 C) -2 D) 0.5124)125) A fall in the price of X from $12 to $8 causes an increase in the quantity of Y demanded from 900 to1