Given that the cross-price elasticity of goods Bee and Zee is -20 and the quantity of Bee decreases by 40 percent, which of the following statements is correct? They are substitutes, and the price of Zee goes up by 2 percent. They are substitutes, and the price of Zee goes down by 2 percent. O They are complements, and the price of Zee goes up by 2 percent. O They are complements, and the price of Zee goes down by 2 percent. O They are complements, and the price of Zee goes down by 8 percent