Add, First Finding the LCD $\frac { 7 } { 10 } + \frac { 3 } { 5 }$

Multiple Choice

Add, first finding the LCD. Simplify, if possible.
- $\frac { 7 } { 10 } + \frac { 3 } { 5 }$

A) $\frac { 2 } { 3 }$
B) $\frac { 1 } { 5 }$
C) $\frac { 13 } { 10 }$
D) $\frac { 13 } { 3 }$