Please make it clear

A company has identified the following criteria for selecting its suppliers: product cost (PC), transport cost (TC), performance awards (PA), product quality (PQ), supplier attitude (SA), supplier reliability (SR), supplier experience (SE) and lead times (LT). Apply the AHP procedure to determine the weights of each criterion, on the basis of the pairwise comparative values reported in Table 1. PC TC PA PQ SA SR SE LT PC TCPA PQ SA SR SE LT 1 8 1/5 1/8 3 117 1/2 2 1/8 1 1/7 1/8 1/5 1/7 1/5 1/3 5 7 1 1/5 1/3 1/3 1/4 1/2 8 8 5 1 1 1 1 3 1/3 5 3 1 1 1/2 1 1/6 7 7 3 1 2 1 2 3 2 5 4 1 1 1/2 1 2 1/2 3 2 1/3 6 1/3 1/2 1 Table 1: Values associated to a pairwise comparison of the selection criteria indicated in Problem 4.2