Find the volume of the region bounded by y=exy = e^xy=ex, y=1y=1y=1, and x=1x=1x=1 about the yyy-axis.
π(e−2)\pi(e-2)π(e−2)
π(e−1)\pi(e-1)π(e−1)
π(2e−2)\pi(2e-2)π(2e−2)
π(e)\pi(e)π(e)