1. The 120.00% 100.00% 80.00% 60.00% 46.32% 40.00% 20.40% 20.00% 0.00% 1957MEEHEALL-MET TEAMIron 69% 34.53%78% 44.80%92% 58.01%Aluminum Brass Copper Tin197719842010Cans 2.…
