Simplify Write Your Answer in the Form a + Bi $$( 19 + 6 i ) - ( 7 + 3 i )$$

Multiple Choice

Simplify. Write your answer in the form a + bi, where a and b are real numbers.
- $$( 19 + 6 i ) - ( 7 + 3 i )$$

A) $- 12 - 3 i$
B) $12 + 3 i$
C) $- 12 + 3 i$
D) $12 - 3 \mathrm { i }$