Jackie's income decreases from 2000 to 1800 per month. As a result, the number of times Jackie goes to the cinema decreases from twice to once per month. Her income elasticity of demand for cinema visits is: A -0.5 B 0.5 C -5.0 D 5.0

44. Jackie's income decreases from $2000 to f1800 per month. As a result, the number of times Jackie goes to the cinema decreases from twice to once per month. Her income elasticity of demand for cinema visits is: A -0.5 B 0.5 C -5.0 D 5.0