it is clear what they mean. You should turn in a list of your attributes

Create a decision tree to help someone determine what meal to buy at a fast food restaurant.  The structure of your tree should be similar to the one on page 699 of the text.  You may use any attribute you wish (cost, calories, type of food (chicken, beef, salad), etc.).   Please describe your attributes as shown on page 698 so it is clear what they mean.  You should turn in a list of your attributes AND a decision tree.