1. A restaurant menu lists0 7 appetizers, 10 entrées, and 4 desserts. How many ways can a diner select a three-course meal?
2. The gift-wrap desk at a large department store offers 5 box sizes, 10 wrapping papers, 7 colors of ribbon in 2 widths, and 9 special items to be added on the box. How many different ways are there to package a gift, assuming that the customer must choose at least a box but need not choose any of the other offerings?
3. José was told to create a gift basket containing one dozen oranges, eight apples, and a half-pound of grapes. When he gets to the store, he finds five varieties of oranges, five varieties of apples, and two varieties of grapes. Assuming that he selects only one variety of each type of fruit, how many different gift baskets of fruit could he bring home?
4. How many different ways can a Venn diagram with two circles be shaded?