Answer:
They raced to build more cities, this is because the more cities that they built the more land that they took. And the more land they took would leave less land for their enemies, and the wider they spread and the more people in their cities the more they would build their army. Most small colonies would be wiped out by the big colonies, they would take the men and make them train under their army, so they expanded in power.
Step-by-step explanation: