Answer:
A) A pest control company looking for a technician
Step-by-step explanation:
Some of the duties of a pest control technician are:
- identify potential pests (biology)
- exterminating pests by spraying chemicals (chemistry)
- know about pesticide use fumigation, and safety (chemistry).
A person with a joint degree in chemistry and biology would have the skills to do the job.
B) is wrong. A janitor doesn’t need much knowledge of biology and chemistry.
C) and D) are wrong. A knowledge of biology and chemistry doesn’t give a person the skills of a pilot or a veterinarian.