Answer:
They wear masks because they're scared to show the real personality of whom the person truly is.
Explanation: (= what I said above :)
I can describe..
A busy market has many people in it and buying groceries..
is this alright for you?
Answer:
B unknown it a right answer
I Think It should be 10. Cause If Something Is Not 5 or higher it can't be Rounded to the next number. since 3 is a low number it'd be 0 which means it would probably stay as 10