Simplify the Numerical Expression and Express Your Answer in Reduced $\frac { 1 } { 5 } + \frac { 3 } { 9 } \cdot \frac { 9 } { 21 } - \frac { 1 } { 14 } \cdot \frac { 2 } { 5 }$

Multiple Choice

Simplify the numerical expression and express your answer in reduced form. $\frac { 1 } { 5 } + \frac { 3 } { 9 } \cdot \frac { 9 } { 21 } - \frac { 1 } { 14 } \cdot \frac { 2 } { 5 }$

A) $\frac { 4 } { 5 }$
B) $\frac { 7 } { 35 }$
C) $\frac { 11 } { 35 }$
D) $\frac { 6 } { 7 }$
E) none of these