oInts 1. (5 points; Pigou) consider the following supply and demand schedules for steel Quantity supplied Quantity Quantity (accounting for Social Price ($/ton) demanded supplied Cost) 0 160 0 O 20 140 20 40 120 40 O 60 100 60 20 80 80 80 40 100 60 100 60 120 40 120 80 140 20 140 100 160 0 160 120 180 0 180 140 Pollution