Add and Simplify $\begin{array} { r } 2 \frac { 4 } { 5 } \\\\9 \frac { 3 } { 5 } \\\\+ 5 \frac { 4 } { 5 }\\\hline\end{array}$

Multiple Choice

Add and simplify.
- $\begin{array} { r } 2 \frac { 4 } { 5 } \\\\9 \frac { 3 } { 5 } \\\\+ 5 \frac { 4 } { 5 }\\\hline\end{array}$

A) $17 \frac { 1 } { 5 }$
B) 18
C) $18 \frac { 1 } { 5 }$
D) $19 \frac { 1 } { 5 }$