Solve the system of four equations in four unknowns using matrices. x + 3y - 2z - w = 16 4x + y + z + 2w = 10-3x - y - 3z - 2w = 1 x - y - 3z - 2w = 5
A. (0, 5, -9, 6)
B. (-1, 3, -5, 6)
C. (16, 10, 1, 5)
D. (1, 3, -5, 4)
Answer: D
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A second election is then held, which yields the following preference schedule:
If the method of pairwise comparisons is used to determine the winner, is Fairness Criterion 3 satisfied?
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(14)
A. - 
B. 8
C. - 8
D. - 