Final answer:
An agricultural job involving the application of herbicides and fertilizers carries a significant risk of exposure to chemical hazards primarily through inhalation, requiring special precautions to mitigate these risks.
Step-by-step explanation:
The job that is most likely to come with potential chemical hazards is c) An agricultural job that involves spreading herbicides and fertilizers. This type of work frequently involves handling and applying chemicals that may pose risks through exposure. For instance, agricultural workers like pesticide formulators and manufacturers who partake in extensive use of these substances are particularly at an increased risk for pesticide poisoning and other health issues. Exposure can occur through the inhalation of pesticide fumes, especially in environments with poor ventilation, such as greenhouses or tractor cabs when operating rotary fan mist sprayers.
These workers need to be aware of the risks and take appropriate precautions, such as using personal protective equipment and ensuring proper ventilation to mitigate exposure. Other occupations that may involve chemical hazards include those in retail environments where pesticides are sold, or first responders like firefighters and police officers who may encounter these hazards unexpectedly.