Perform the Operation $-6 \frac{3}{4}-\left(-4 \frac{1}{2}\right)$ A) $10 \frac{1}{4}$ B) $-2 \frac{1}{2}$ C) $3 \frac{3}{4}$

Multiple Choice

Perform the operation. Write the answer as a mixed number.
- $-6 \frac{3}{4}-\left(-4 \frac{1}{2}\right)$

A) $10 \frac{1}{4}$
B) $-2 \frac{1}{2}$
C) $3 \frac{3}{4}$
D) $-2 \frac{1}{4}$