Find the Volume of the Solid Generated by Revolving the Shaded

Multiple Choice

Find the volume of the solid generated by revolving the shaded region about the given axis.
-About the $\mathrm { x }$ -axis

$y = - 4 x + 8$

A) $\frac { 256 } { 3 } \pi$
B) $\frac { 128 } { 3 } \pi$
C) $24 \pi$
D) $\frac { 896 } { 3 } \pi$