Noo maybe you kind or well mannered
C) collective noun
because collective nouns is a group of indivisuals, for example a crew or staff
I'm pretty sure the correct answer is A.) audiophile
<span>Because Piggy needs time to catch his breath before speaking. I haven't read this in over 5 years but thats my best guess</span>
"Use an appropriate level of formality."
Questions and disagreements are allowed to happen in effective interactions. However, formality is very important for effectiveness.