Final answer:
The Romans offered citizenship to neighbors as a way to increase their own manpower.
Step-by-step explanation:
The statement is True.
The Romans did offer citizenship to their neighbors as a way to increase their own manpower. This practice is known as civitas sine suffragio which means 'citizenship without the vote'. By granting citizenship to neighboring communities, the Romans were able to gain new soldiers and increase their population, ultimately strengthening their military power.
For example, the Romans offered citizenship to the Latins, who were inhabitants of the region surrounding Rome. By extending citizenship to the Latins, the Romans were able to incorporate them into their society and army, effectively expanding their manpower.
Learn more about Roman citizenship