I am not going to answer, just explain as you asked.
Explanation:
With this, they are asking to to fill out the acronyms, or letter abbreviations for the different things. Should be simple enough, just goo gle the acronyms and find your answers :)
1. driving under the influence 2. driving while intoxicated 3. drug enforcement administration agent 4. federal bureau of investigation 5. central intelligence agency 6. alcohol, tobacco, firearms 7. naval criminal investigation service 8. dead on arrival 9. police officer 10. junior professional officer 11. american civil liberties union 12. the american center for law and justice