Final answer:
A WHMIS 2015 Supplier Label must include Hazard Statements, First Aid Measures, Precautionary Statements, and Contact Information to ensure safe handling of chemicals.
Therefore the correct answer is option B.
Step-by-step explanation:
The student asked about the parts of a WHMIS 2015 Supplier Label. Within this context, Option B is correct: the label includes Hazard Statements, First Aid Measures, Precautionary Statements, and Contact Information. These elements ensure the safe use and handling of chemicals and hazardous materials.
The label does not typically include product names, company logos, expiry dates, or manufacturing details like batch numbers and serial numbers, as these are not required by WHMIS 2015 regulations. This system is specifically focused on the safe management of hazardous substances, not the general information that might be found on consumer goods or the detailed content lists required on nutrition facts labels on packaged food.