1.
Which ONE sentence below from Passage 1 helps develop the idea that joining social networks poses "potential
safety issues"?
A
"In many cases, the idea is to facilitate conversations online between users by grouping them together
according to things they have in common."
B
"If you have recently become a member of such a network, you may remember similar requests from
when you signed up."
JRNI
20
"They may be lackadaisical about how they use them, allowing them to be easily guessed, or giving them
out to other people."
+
"If you post photos or messages then, of course, your goal may be to have friends look at them.
Bēh