HELPING EMILY SOLVE PROBLEMS (CONTINUED) 7. Emily and her friends are going to fix tacos for lunch. She and her friends all like tacos, but they like different dressings and foods to place on the tacos. The diagram below, a taco tree, shows all of the different items that could be placed on the tacos. Dressings include salsa, sour cream, and cheese. Other food items include lettuce, tomatoes, and jalapenos. In the diagram below place the choices on the correct blanks below the proper headings. Dressings Other Food Items Lettuce Salsa Lettuce Taco Lettuce Answer the following questions. Assume that you can only pick one topping from each category for each taco. a. How many taco choices can be made with different dressings only? b. How many taco choices can be made with the dressings and lettuce? c. How many taco choices can be made with the dressings, lettuce, and tomatoes? d. How many taco choices can be made with dressings, lettuce, tomatoes, and jalapenos? e. Emily and her friends can make different taco choices. One of Emily's friends suggested that in addition to lettuce, tomatoes, and jalapenos, refried beans should be offered. f. If refried beans are added to the choices, there will be different taco choices