Disc Method: Revolving Around x/y Axes Practice Test

The region bounded by $y=2x-x^2$ and the x-axis on $0 \le x \le 2$ is revolved about the x-axis. Which integral gives the volume?

The region bounded by $y=\ln(x)$ and the x-axis on $1\le x\le e$ is revolved about the x-axis. Which integral gives the volume?