Answer:
The largest functional difference between the late republic and the early imperial government was essentially that the republic was unable to control the vast empire while the imperial system could. ... Indeed much of the key expansion of the Roman Empire occurred while it was still a Republic
Answer:
A formal region may be characterized by human-centered properties, such as a common language or a common political system, or by physical properties, such as a particular land form or vegetation.
Explanation:
All three of them are used for measuring mass.