________ is a series of lenses that keeps an image in constant focus and allows the camera to appear to glide toward or away from a subject without any camera movement.

Which statement best describes Johannes Tinctoris's attitude towards music?

a) He believed one should trust musical judgment to authority rather than to one's own ear b) He advised that the interval of a third be avoided for its harshness c) He cautioned that the music of Ockeghem, Binchois, and Dunstable was unfit for listening d) He believed that music more than forty years old was inferior to music of his own time

What common heritage is shared among Latin American cultures?

What will be an ideal response?