The developing permanent tooth
1. lies apically and lingually to primary teeth in the anterior region.
2. may show deviated eruption times if the primary tooth is lost prematurely.
3. has a more protrusive path of eruption in the anterior region.
4. usually erupts earlier in girls

All of the above.

(1) and (3)

(1) (2) (3)

(4) only

(2) and (4)