The next 3 questions refer to the following graph: The price of X is $30 and the price of Y is $60. Y 30 Unit of good Y B 14 - U2 JA X 24 40 Units of good X 16 If Un is the highest level of utility the consumer can achieve, what is the consumer's income? A) $ 480 B) $ 600 C $ 800 D) $1,200 E) $2,400