Find the Quotient $\frac { - 6 + 18 i } { - 1 + i }$

Multiple Choice

Find the quotient $\frac { - 6 + 18 i } { - 1 + i }$ and express the answer in the standard form of a complex number.

A) 12 i $-$ 6
B) 24 $-$ 12 i
C) 12 $-$ 6 i
D) $-$ 12 + 6 i