Multiply Write the Answer in Simplest Form $\frac { 7 } { 13 } \cdot 1$

Multiple Choice

Multiply. Write the answer in simplest form.
- $\frac { 7 } { 13 } \cdot 1$

A) $\frac { 4 } { 7 }$
B) $\frac { 13 } { 7 }$
C) $\frac { 7 } { 13 }$
D) 1