To create a user account, keep in mind that the username is at most ____ characters long.

A.
6

B.
8

C.
12

D.
18

Explanation:
Please note that everything should be entered in lowercase, except for the full name of the user
which can be entered in a “pleasing format” (e.g. Joe Smith) and the password. Case is sensitive,
so inform your user(s) they must use identical case when entering their username and password.