Express the Fraction in Standard Form $$- \frac { 4 } { z }$$

Multiple Choice

Express the fraction in standard form. $$- \frac { 4 } { z }$$

A) $\frac { z } { - 4 }$
B) $\frac { - 4 } { - z }$
C) $\frac { - 4 } { z }$
D) $- \frac { - 4 } { - z }$
E) $- \frac { - 4 } { z }$