Solve the Formula for the Indicated Variable $$V = \sqrt { \frac { G M } { R } } \text { for } M$$

Multiple Choice

Solve the formula for the indicated variable. Orbital velocity: $$V = \sqrt { \frac { G M } { R } } \text { for } M$$

A) $M = V ^ { 2 } R G$
B) $M = G ^ { 2 } R V$
C) $M = \sqrt { \frac { R V } { G } }$
D) $M = \frac { R V ^ { 2 } } { G }$
E) $M = \left( \frac { R V } { G } \right) ^ { 2 }$