Find the Rational Roots and Solve the Equation $\frac { 1 } { 3 } , 2,5$

Multiple Choice

Find the rational roots and solve the equation. 3x ³ - 19x ² + 21x - 5 = 0

A) $\frac { 1 } { 3 } , 2,5$
B) $\pm \frac { 1 } { 3 } , \pm 1$
C) $\frac { 1 } { 3 } , 1,5$
D) $\frac { 2 } { 3 } , 1,5$
E) $- \frac { 1 } { 3 } , 2,5$