1. To enable an entire class to comfortably view an image directly from a computer screen, you could use an overhead projector and a(n)

Question

1.   To enable an entire class to comfortably view an image directly from a computer screen, you could use an overhead projector and a(n)
    
  A. LCD panel.
  B. opaque projector.
  C. document camera.
  D. videocassette recorder.