According to the Rational Root Theorem, what are all the potential rational roots of $f(x)=15 x^{11}-6 x^8+x^3-4 x+3 ?$
$\pm \frac{1}{15}, \pm \frac{1}{5}, \pm \frac{1}{3}, \pm \frac{3}{5}, \pm 1, \pm 3$
$\pm \frac{1}{15}, \pm \frac{1}{5}, \pm \frac{1}{3}, \pm \frac{3}{5}, \pm 1, \pm \frac{5}{3}, \pm 3, \pm 5, \pm 15$
$\pm \frac{1}{3}, \pm 1, \pm 3$
$\pm \frac{1}{3}, \pm 1, \pm \frac{5}{3}, \pm 3, \pm 5, \pm 15$