Hours er Labor cost Material Overhead week er hour cost cost Week 1 2 3 Weekly Output items 3 , 440 4, 140 4, 950 40 $15 $3 er meter 20% of weekl labor cost Number of Workers 10 15 11 Material (meters) 2,661 2,957 3,300 What is the multifactor productivity item per dollar for week 1?