Is the classification for an instrument that produces sound by vibrating a string or strings stretched between two points

Oliver is out on location for a photo shoot. he prefers working with natural light. he has, however, realized that direct light is falling on the subject. how can oliver soften the natural light?

Ashape is a three-dimensional form or a two-dimensional form?

Which of the following does not describe the patterns of rococo artwokr? a)jagged b)delicate c)curvy d)complex