Perform the Indicated Operations $\frac{x}{7}+\frac{8}{9}$ A) $\frac{9 x+56}{63}$ B) $\frac{x+8}{63}$ C) $\frac{9 x-56}{56}$ D) $\frac{x+8}{16}$

Multiple Choice

Perform the indicated operations. Give the answer in lowest terms.
- $\frac{x}{7}+\frac{8}{9}$

A) $\frac{9 x+56}{63}$
B) $\frac{x+8}{63}$
C) $\frac{9 x-56}{56}$
D) $\frac{x+8}{16}$