Question

which ag sector requires special training and extra schooling such as a veterinarian or engineer on high - tech ag systems?
○ ag processing and distribution
○ forestry
○ renewable natural resources
○ ag professionals

Explanation:

Veterinarians and engineers in high - tech ag systems are part of "ag professionals" as this sector needs specialized training. Other options like ag processing, forestry, or renewable natural resources don't fit as well for these specialized roles.

Answer:

D. ag professionals