Which type of composition became more important in the nineteenth century as composers sought to integrate purely instrumental music with outside ideas?

What does the text mean when it says that fifteenth-century Flemish paintings employ a consistent treatment of light?

A. The painting represents light as it falls naturally. B. A lantern is included within the image. C. The light is painted with few shadows or dark areas. D. The light is painted to emphasize symbolic elements.

One side of a 78 rpm record would play for about

A. 12 minutes. B. 10 minutes. C. 5 minutes. D. 3 minutes.