Find the Second Derivative $$\mathrm { s } = \frac { 14 \mathrm { t } ^ { 3 } } { 3 } + 14$$

Multiple Choice

Find the second derivative.
- $$\mathrm { s } = \frac { 14 \mathrm { t } ^ { 3 } } { 3 } + 14$$

A) $28 \mathrm { t }$
B) $14 \mathrm { t }$
C) $14 \mathrm { t } ^ { 2 }$
D) $28 \mathrm { t } + 14$