American innovations in the arts music appreciation which of the following was one of canada's most important early composers?                 a.  edward macdowell      b.  william grant still      c.  arthur farwell      d.  calixa lavallée

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )

answer; thinker;