Final answer:
Post-accident alcohol and drug testing is required under certain conditions including vehicle damage, injuries, and fatalities.
Step-by-step explanation:
Post-accident alcohol and drug testing is required under certain conditions. These conditions include:
Damage to a vehicle that totals $500 or more
An injury that requires minor first aid treatment on-the-scene
A human fatality
Therefore, the correct answer is D. All of the above.