Perform the Operation and Give the Answer as a Fraction $\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)$

Multiple Choice

Perform the operation and give the answer as a fraction in lowest terms.
- $\left( \frac { 7 } { 5 } \right) \left( - \frac { 9 } { 4 } \right)$

A) $- \frac { 2 } { 9 }$
B) $- \frac { 45 } { 28 }$
C) $- \frac { 63 } { 20 }$
D) $- \frac { 7 } { 20 }$