The Hot Zone Thermometer Company Manufactures Outdoor Thermometers in a Small

The Hot Zone Thermometer Company manufactures outdoor thermometers in a small factory in the Bronx.The company employs illegal immigrant's to do the assembly work which involves injecting liquid mercury into the glass tubes, sealing the tubes, and affixing them to the wooden frames of the twelve inch device.The management knew the risks involved, but declined to provide protective equipment, such as rubber gloves and masks, or even proper safety training for the workers.In this case, despite their illegal status, the employees are protected under the:

A) ​federal labor laws.
B) ​local medical laws.
C) ​OSHA.
D) ​Immigration and Nationality Act.