Answer:
D. all of the above. 99% confident that it is your answer
Explanation:
Critical component, required by law, of safe manufacturing operations as they contain basic information about a chemical or product which helps to ensure the safety and health of the user at all stages of its manufacture, storage,
Max Factor: Makeup that wouldn't
Lon Chaney: Used Morticia's wax
Jack Pierce: researched surgical techniques
Because any exposure to light, too soon would completely ruin it
The answer is b
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