A Company Is Considering Four Sites for a New Plant

A company is considering four sites for a new plant and the key location factors are labor,distribution and infrastructure with weights of 0.40,0.30 ad 0.30,respectively.For site 1 scores of 80,100 and 60 have been assigned to these three factors,respectively;for site 2 scores of 65,90 and 95 have been assigned;for site 3 scores of 90,75 and 80 have been assigned;and scores of 60,90 and 90 have been assigned.Using the location factor rating system the best site is

A) Site 1
B) Site 2
C) Site 3
D) Site 4