Answer:
(C) HAZMAT certificate
Step-by-step explanation:
HAZMAT stands for Hazardous Materials. These are materials that could adversely affect people and the environment. Examples are synthetic organic chemicals, heavy metals and radioactive materials. People who work in certain industries such as construction and mining, firefighting, waste treatment and disposal e.t.c, are required to have this certificate.
The certification involves training workers in these industries in the use of, risk involved, and way of handling of these materials when they are encountered at work.