What benefits might the people of egypt have gained from having their country united under one ruler?

Increased political stability. A united Egypt would have been less likely to be conquered by foreign invaders, and its citizens would have been less likely to suffer from internal strife.

Improved economic efficiency. A united Egypt would have been able to more effectively allocate its resources, and it would have been able to take advantage of economies of scale.

Increased cultural exchange. A united Egypt would have allowed for more communication and exchange between different parts of the country, which would have led to a richer and more diverse culture.

Enhanced military strength. A united Egypt would have been able to field a larger and more powerful army and navy, which would have made it less likely to be attacked by its neighbors.

Greater international prestige. A united Egypt would have been a more powerful player on the international stage, and its voice would have carried more weight in international affairs.