Point-and-Figure Plots Daily closing prices for U.S. Surgical, Inc., are shown below for a six-week period. If you consider a major move to be $3, construct the point-and-figure chart for U.S. Surgical stock over this time period.

Week 1

80

79

78

75

72

Week 4

58

62

60

57

58

Week 2

70

66

60

62

63

Week 5

57

62

69

70

70

Week 3

64

64

62

59

55

Week 6

72

70

68

69

69