The value of \[3\frac{1}{12}-\left[ 1\frac{3}{4}+\left\{ 2\frac{1}{2}-\left( 1\frac{1}{2}-\frac{1}{3} \right) \right\} \right]\] is _______.

The value of \[3\frac{1}{12}-\left[ 1\frac{3}{4}+\left\{ 2\frac{1}{2}-

1.	The value of \[3\frac{1}{12}-\left[ 1\frac{3}{4}+\left\{ 2\frac{1}{2}-\left( 1\frac{1}{2}-\frac{1}{3} \right) \right\} \right]\] is _______.
A.	\[\frac{1}{2}\]
B.	\[2\]
C.	\[1\]
D.	\[0\]
Answer» E.