Add as Indicated $\frac{3}{7}+\frac{3}{7}$ A) $\frac{6}{7}$ B) 0

C) $\frac{3}{7}$ D) $\frac{9}{7}$

Multiple Choice

Add as indicated. Write the answer as a fraction in lowest terms.
- $\frac{3}{7}+\frac{3}{7}$

A) $\frac{6}{7}$

B) 0

C) $\frac{3}{7}$

D) $\frac{9}{7}$