$13\mathrm{.}2$ Draw an approximation of the graph that would result from running Skippy on Disk Beta, a disk with the following parameters:

Minimal transfer time: $2\mathrm{.}0$ ms

Rotational latency: $6\mathrm{.}0$ ms

Head switch time: $1\mathrm{.}0$ ms

Cylinder switch time: $1\mathrm{.}5$ ms

Number of disk heads: $4$

Sectors per track: $100-$