An operations manager is performing a factor-rating analysis to help him choose an outsourcing provider in five different cities. He is focusing on three factors: X ,Y, & Z, using a weight of 45% for factor X, 35% for factor Y, and 20% for factor Z. He has scored five different potential providers on both factors, using a scale of 1-5, with 1 representing the BEST score. Based on the scores provided in the table below, which provider should be chosen? Show your computations

Provider	Factor X	Factor Y	Factor Z
A	1	5	3
B	3	3	2
C	4	1	1
D	2	1	5
E	3	5	4