of seafood at a sitting. Also, whenever he tastes min. estrone, he cannot resist having lasagna as well. Use a tree diagram to determine the number of different choices Michael has Setting Options on a Computer Printer For Exercises 59-61. refer to Example 7. How many different settings could Pamela choose in each case? 59. No restrictions apply to adjacent switches. 60. No two adjacent switches can be off and no two adja- cent switches can be on. 61. There are five switches rather than four, and no two adjacent switches can be on. Work each problem. 62. Building Numbers from Sets of Digits Determine the number of odd, nonrepeating three-digit numbers that can be written using only the digits 0, 1, 2, and 3. 63. Lattice Points on a Line Segment A line segment joins the points (8, 12) and (53,234) in the Cartesian plane. Including its endpoints, how many lattice points does this line segment contain? (A lattice point is a point with integer coordinates