31. Some photographs of a horse running showed

• A.

  all feet off the ground.

• B.

  at least one foot on the ground.

• C.

  two feet off the ground.

32. The Scotsman employed by Edison

• A.

  designed a system to use the technology Edison had invented.

• B.

  used available technology to make a new system.

• C.

  was already an expert in motion picture technology.

33. One major problem with the first system was that

• A.

  only one person could be filmed.

• B.

  people could only see very short films.

• C.

  he camera was very heavy.

34. Rival systems started to appear in Europe after people had

• A.

  been told about the American system.

• B.

  seen the American system.

• C.

  used the American system.

35. In 1895, a famous new system was developed by

• A.

  a French team working alone.

• B.

  a French and German team working together.

• C.

  a German team who invented the word

36. Longer films were not made at the time because of problems involving

• A.

  the subject matter.

• B.

  the camera.

• C.

  the film projector.

37. The 'Lantham Loop' invention relied on

• A.

  removing tension between the film reels.

• B.

  adding three more film reels to the system.

• C.

  making one of the film reels more effective.