The four operas included in Der Ring des Nibelungen take a total of approximately eighteen to twenty hours to perform.

William Wordsworth's Tintern Abbey describes the poet's love of __________

A) industry B) ballet C) nature D) painting E) architecture

Which statement best describes the video imaging process?

A) the image is captured on film and developed by chemicals B) the light is converted to sound waves for recording C) the light waves are carried directly to the receiver for a video signal D) the light is converted into electric energy for a video signal E) the image is divided into subtractive colors