I think that a territory could become a state when it reaches a population of 150,000.
The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders.
The answer is imperialism.
Assimilation was considered one of the keys to successful imperialism. According to Oxfords dictionary, imperialism is a policy of extending a country's power and influence through diplomacy or military force.
The correct answer is lifestyle centers
Explanation: In this type of location there is a combination of a mall or commercial enterprise that will combine certain functions of a shopping center with leisure facilities aimed at luxury consumers.
