Answer:
Code is in the attached screenshot.
Explanation:
Assumed it was written in Java based on your other question asked.
Answer:
You go to account settings, edit your profile and click preferences and then go to choose level and put which grade u are in the options r middle school, high school, and college
Explanation:
it depends on the kind of police check. like if its a road block type of check, they make sure everything is right. if you get pulled over you get your name ran in the system to check if you have warrents or warning and depends on what you get pulled over for, you could get a ticket or detained.