3. what is a small line at the end of a character stroke?
a. bold
b. strikethrough
c. serif
d. font

Social networking sites d. online forumsthe first recognizable social media site,  six  degrees, was created in 1997. it enabled users to upload a profile and make friends with other users. in 1999, the first blogging sites became popular, creating a social media sensation that's still popular today.

Answerbrute force attack;