Add or Subtract as Indicated $\left(8 a^{3}+6 a^{2}\right)+\left(4 a^{3}+5 a^{2}\right)$ A) $12 a^{3}+11 a^{2}$

Multiple Choice

Add or subtract as indicated.
- $\left(8 a^{3}+6 a^{2}\right) +\left(4 a^{3}+5 a^{2}\right)$

A) $12 a^{3}+11 a^{2}$
B) $23 \mathrm{a}^{10}$
C) $12 a^{6}+11 a^{4}$
D) $23 a^{5}$