Artworks are grouped into periods or styles based on similarities that they share, for example a similar time of creation (for example, Medieval), a similar use of technique (for example, pointillism) or similar subject of depiction (for example, portraits).
Answer:
Grainger Molly on the shore
Answer:
The correct answer should be nine; ivory, which isn't present on your choice of answers.
With said you answer would be... b. Ten; ivory