Darkroom Exercise: Contrast

Make three b/w prints from a good negative.
  1. printed with low contrast but acceptable (but if printed with any less contrast, would not be acceptable)
  2. printed perfectly, and
  3. printed with high contrast but acceptable (but if printed with any more contrast, would not be acceptable)
On the back of your prints, write down your exposure time, filter #, and fstop you used on the enlarger.