Answer:
C. nitre
Explanation:
They are mentionned as being encrusted as such throughout the story.
I hope this helps!!!
a faux pas an embarrassing or tactless act or remark in a social situation.
a synonym for faux pas would be mistake, blunder, blooper, indiscretion, etc.
Avoid it, not go near, stay away.
Answer:

Explanation:
Dark chocolate, milk chocolate and white chocolate are 100% of what chocolate The Forever Chocolate Company makes.
The equivalent of 100% as a fraction is
.
<u>White chocolate</u>
if 0.5 is white chocolate, this means 0.5 of 1
that is,
=0.5 0r 
Therefore, half of the chocolate they make is white chocolate.
White chocolate represents 50%
They make 30% dark chocolate
<u>Milk chocolate</u>
Milk chocolate makes up the remaining,
100% - 80% = 20%
Milk chocolate represents 20%
Converting 20% to fraction:
=
or 0.2
B is correct "A social commentator, who explains what a book says about people in general."