Find the Volume of the Solid Obtained When the Region $y + x = 3$

Multiple Choice

Find the volume of the solid obtained when the region bounded by the x-axis, the y-axis, and the line $y + x = 3$ is rotated about the x-axis.

A) $3 \pi$
B) $2 \pi$
C) $8 \pi$
D) $10 \pi$
E) $9 \pi$
F) $12 \pi$
G) $4 \pi$
H) $6 \pi$