Solve Using the Multiplication Principle $$- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }$$

Multiple Choice

Solve using the multiplication principle.
- $$- \frac { 1 } { 7 } \mathrm { z } = \frac { 1 } { 8 }$$

A) $- \frac { 7 } { 8 }$
B) $- 7 \frac { 1 } { 8 }$
C) $- \frac { 8 } { 7 }$
D) $\frac { 7 } { 8 }$