Based on the words used to characterize Karim in this excerpt, what the author reveals about him is
2. Karim used to make carpets.
3. Karim is older than the other children.
4. Karim is bigger than the other children.
Explanation:
It says that his fingers have grown too much to keep on doing the delicate work he did in the past, that demonstrates point 2, at the end of the excerpt Karim is not mention as part of the kids which gives us the ides of the information in points 3 and 4.
