Answer: 1. In the 14th year of his reign, Mentuhotep launched a drive against Heracleopolis.
2. by 1968 at the latest, Mentuhotep had captured Heracleopolis and reunited Egypt.
3. Mentuhotep built temples at numerous Upper Egyptian sites, but little survives of them.
Explanation: These are the answers I hope this Helps ❤️