The Graph Below Shows a Plot of Angular Acceleration in Rad/s²

Multiple Choice

The graph below shows a plot of angular acceleration in rad/s² versus time from t = 0 s to t = 8 s.The angular velocity at t = 0 s is $$\omega _ { 0 } = 5 \frac { \mathrm { rad } } { \mathrm { s } }$$ ,CCW.The angular velocity, $\omega$ ,at t = 8 s is

A) $18 \frac { \mathrm { rad } } { \mathrm { s } }$ ,CW.
B) $18 \frac { \mathrm { rad } } { \mathrm { s } }$ ,CCW.
C) $23 \frac { \mathrm { rad } } { \mathrm { s } }$ ,CW.
D) $23 \frac { \mathrm { rad } } { \mathrm { s } }$ ,CCW.
E) $43 \frac { \mathrm { rad } } { \mathrm { s } }$ ,CW.