Evaluate $\int\left(x^{2}+e^{3 x}\right)\left(x^{3}+e^{3 x}\right)^{2 / 3} d x$ Some of the Coefficients May Not Be Reduced

Multiple Choice

Evaluate $\int\left(x^{2}+e^{3 x}\right) \left(x^{3}+e^{3 x}\right) ^{2 / 3} d x$ .Some of the coefficients may not be reduced.

A) $\frac{3}{15}\left(x^{3}+e^{3 x}\right) ^{5 / 3}+C$
B) $\frac{3}{5}\left(x^{3}+e^{3 x}\right) ^{5 / 3}+C$
C) $\frac{9}{5}\left(x^{3}+e^{3 x}\right) \left(x^{4}+e^{3 x}\right) ^{5 / 3}+C$
D) $\frac{3}{60}\left(x^{3}+e^{3 x}\right) \left(x^{4}+e^{3 x}\right) ^{5 / 3}+C$