Multiply
- $(-9 y-7)\left(3 y^{2}-y-3\right)$ A) $-27 y^{3}+34 y+21$ B) $12 y^{2}+34 y+21$

Multiple Choice

Multiply.
- $(-9 y-7) \left(3 y^{2}-y-3\right)$

A) $-27 y^{3}+34 y+21$
B) $12 y^{2}+34 y+21$
C) $-27 y^{3}-12 y^{2}+34 y+21$
D) $-27 y^{3}-30 y^{2}+34 y+21$