Perform the Operation $-7-\left(-3 \frac{1}{2}\right)$ A) $-3 \frac{1}{2}$ B) $1 \frac{1}{2}$ C) $10 \frac{1}{2}$

Multiple Choice

Perform the operation. Write the answer as a mixed number.
- $-7-\left(-3 \frac{1}{2}\right)$

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