The Rule of the Derivative of a Function $f$ Is Given Find the Location of All Points of Inflection of Given

Multiple Choice

The rule of the derivative of a function $f$ is given. Find the location of all points of inflection of the function $f$ .
- $f^{\prime}(x) =\left(x^{2}-4\right) (x+3)$

A) -1
B) $2,-3$
C) $-2,-3,2$
D) $-2.53,0.53$