Question

what does the right to know law require from manufacturers, importers, and distributors of chemicals? labels safety data sheets labels and safety data sheets weekly briefings

Explanation:

The "Right to Know" Law mandates that manufacturers, importers, and distributors of chemicals provide both labels (to give immediate hazard information) and Safety Data Sheets (which offer detailed information like physical/chemical properties, health hazards, handling precautions, etc.). Weekly briefings are not a standard requirement under this law.

Answer:

Labels and Safety Data Sheets