I'm assuming the answer is:
<span>C. Hally is friendly with Willie and Sam but then demands they call him Master Harold.</span>
It is safe when you have metal detector because it can also sensor thieves or shoplifter who wish to bring clothes outside the store. Metal detectors are useful to find hidden metal objects and can detect not just nearby but even metal objects buried underground.
Who is he and what did he do
A watershed is an area or ridge of land that separates waters flowing to different rivers , basins , or seas . I hope this helps