How did Rome get stronger ​

Became the most powerful state in the world by the first century BCE through a combination of military power, political flexibility and economic expansion.

Explanation:

The Roman army was the largest and meanest fighting force in the ancient world. One of the main reasons Rome became so powerful was because of the strength of its army. The army was very advanced for its time. The soldiers were the best trained, they had the best weapons and the best armour.

the main inference that can be drawn from jean jacques rousseau's book the social contract is: a. people can enjoy civil and physical freedom, even if it sometimes harms society.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.