Question

as environmental technicians, we must be up to date with which types of laws?
answer
a. federal law

b. state law

c. local law

d. all of these

Explanation:

Environmental technicians need to comply with federal, state, and local laws related to the environment. Federal laws set national standards, state laws adapt or supplement federal ones for local contexts, and local laws address community - specific environmental issues. So they must be updated with all these types of laws.

Answer:

D. All of these