What type of device is a projector ?
a. input
b. memory
c. output
d. storage

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

~

i guess the correct option is letter a.

use contrasting font sizes, but the same font style