Answer:
C republic
Explanation:
It all began when the Romans overthrew their Etruscan conquerors in 509 B.C.E. ... Once free, the Romans established a republic, a government in which citizens elected representatives to rule on their behalf.
What question are you meaning to ask because it doesn't say any question.
The increase of technology used during the construction of the railroads and factories is considered the second Industrial Revolution. This is because of the many inventions and help of transportation use. Hope this helps.
