Find the Product or Quotient $$( 9 - 7 i ) ( 3 + 9 i )$$

Multiple Choice

Find the product or quotient. Write the answer in standard form.
- $$( 9 - 7 i ) ( 3 + 9 i )$$

A) $- 63 i ^ { 2 } + 60 i + 27$
B) $- 36 - 102 \mathrm { i }$
C) $90 + 60 \mathrm { i }$
D) $90 - 60 \mathrm { i }$