What is the modeling tool used for? A. To paint the clay after it is fired
B. To measure size and angle relationships between 2 pieces
C. To sculpt different shapes with sharp edges
D. To seal and smooth the joined edges together

The answer is C
Explainion because your shaping something

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.