Katarina is watching a jazz concert. In the middle of the performance, the trumpet player starts playing a solo that appears to be created right in that moment. The notes are hopping around in an interesting fashion, and the performer seems to be reacting to the cheers from the audience. What technique is this trumpet player MOST likely demonstrating? A.
counterpoint

B.
sonata form

C.
scat

D.
improvisation

Acurator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. pick the answer that best describes the reasons for her choice: (1 point) 1)the curator wants to make sure that the temperature and humidity are comfortable for visitors. 2)keeping the temperature and humidity at a set level will save money. 3)the ultraviolet rays will damage the painting by fading and flaking the paint. 4)ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.