[ Telephone rings.] W : Anna’s Restaurant, how can I help you? M : Hello. I’d like to make a delivery order to 37 Kingston Street. W : 37 Kingston Street. Okay. What would you like? M : I’ll just have the seafood spaghetti. W : Okay. That’ll be 18 dollars plus three dollars for delivery. M : Oh, I didn’t know you charged extra for delivery. W : Yes, there’s a delivery charge for all orders less than 20 dollars. M : Well, in that case, I’ll add a green salad. W : Great! That’ll be 23 dollars in total. 18 dollars for the seafood spaghettiand five dollars for the green salad. How would you like to pay? M : By credit card.