2. What does RoHS limit?
A. The number of new PCs that can be made and sold each year
B. The use of six hazardous materials in electronics manufacturing
C. Heavy metals thrown away in regular trash (not recycled)
D. Hazardous materials used in building additions
B. RoHS limits the use of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ether in electronics manufacturing.
(this multiple choice question has been scrambled)