Kevin and June Park (K and J) are in the process of buying a new house. Three houses, A, B, and C, are available. The Parks have agreed on two criteria for the selection of the house—amount of yard work (Y) and proximity to place of work (W)—and have developed the following comparison matrices. Rank the three houses in order of priority, and compute the consistency ratio for each matrix.

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AKY A B C A B C 1 2 3 12 Ак A KW = W A B C A= Y W 1/ A B C 2 72 73 23 1 КJ A1 = Y Aly = Y W 14 1 B C A B C 1 2 1 3 4 -len L A w = A B с A B C н 1 3 13 T