Final answer:
The necessary Personal Protective Equipment (PPE) for Claire to wear on the flower farm would be gloves and a respirator mask to protect her hands and prevent inhalation of any harmful substances.
Step-by-step explanation:
For working on a flower farm and applying fertilizer, the type of Personal Protective Equipment (PPE) that would be necessary for Claire to wear is gloves and a respirator mask (option b). Gloves protect her hands from coming into direct contact with the fertilizer, which may contain harmful chemicals. A respirator mask is important to prevent inhalation of any potentially harmful fumes or dust particles that may be present in the fertilizer.