$\text { Use the rules of differentiation to find the derivative of the function } g ( x ) = x ^ { 6 } + 5 x ^ { 3 } \text {. }$

Multiple Choice

$\text { Use the rules of differentiation to find the derivative of the function } g ( x ) = x ^ { 6 } + 5 x ^ { 3 } \text {. }$

A) $g ^ {t } ( x ) = 6 x ^ { 5 } + 3 x ^ { 2 }$
B) $g ^ { t } ( x ) = x ^ { 5 } + 5 x ^ { 2 }$
C) $g ^ { t} ( x ) = 6 x ^ { 5 } + 15 x ^ { 2 }$
D) $g ^ { t } ( x ) = 6 x ^ { 7 } + 15 x ^ { 4 }$
E) $g ^ { t } ( x ) = x ^ { 7 } + 5 x ^ { 4 }$