C is not correct.
Please check your text for the meanings of these words.
The specific subject of a piece of writing is known as a:
A. topic
B. subtopic
C. supporting detail
D. expository text
I think it's C. I don't really know what B and D mean.
4 answers
Is subtopic? Because the meaning of subtopic identifies a part of a writing piece.
All of those terms identify part of a written piece.
http://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.help.ase_15.0.verity/html/verity/verity147.htm
http://www.enchantedlearning.com/graphicorganizers/
http://www.enchantedlearning.com/graphicorganizers/