Find the Given Power $\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) 12$

Multiple Choice

Find the given power. Write answer in rectangular form.
- $\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) 12$

A) $\mathrm { i }$
B) $- 1$
C) $- \mathrm { i }$
D) 1