Answer:
Olympia was made to ind of make Venus of Urbino. Venus of Urbino was supposed to portray marriage, fertility, and having to obey your husbands needs. Olympa does the opposite. Olympia was a common name for pr*stitutes in the time this piece was created and Olympia had a bored look on her face, she was stiff, she didn't wanna be there. Thats why it got so much criticism, because it portrayed Venus, a goddess, as a lowly commoner, as a pr*stitute. A video that explains this well is Vox's video
Explanation:
I think that it would mostly likely be B. Expression.
If a performer is performing certain dynamics that adds into her/or his expression
Actually, there is more than one, as Brazil has a mix of cultures (Indigenous, European, African) and this mixture produced many new instruments.
One example is atabaque, which can produce a variety of sounds: from higher to lower (but not very high,) and it can produce sharp and more fluid, sustaining sounds, too.
It's a percussion instrument because the sound is produced as a result of striking something (and not for example of a flow of air)
